In a move that could revolutionize the way we buy groceries,Amazon opens its first supermarket without checkouts-human or self-service--to shoppers on Monday.Amazon Go,in Seattle,has been tested by staff for the past year.It uses hundreds of ceiling-mount

题目
In a move that could revolutionize the way we buy groceries,Amazon opens its first supermarket without checkouts-human or self-service--to shoppers on Monday.Amazon Go,in Seattle,has been tested by staff for the past year.It uses hundreds of ceiling-mounted cameras and electronic sensors to identify each customer and track what items they select.Purchases are billed to customers'credit cards when they leave the store On entering the store,shoppers walk through gates,swiping their smartphones loaded with the Am-azon Go app.Then they are free to put anything into their own shopping bags.With the help of sensors on the shelves,items are added to customers'Amazon Go account as they pick them up-and delete any they put back.And an electronic receipt is issued as they exit The store opened to employees of the online retail giant in December 2016 and had been expected to allow the public in more quickly.But there were some teething problems with correctly identifying shoppers of similar body types--and children moving items to the wrong places on shelves,according to an Amazon insider.Gianna Puerini said the store had operated well during the test phase Hundreds of infra-red ceiling cameras have been trained over the last year to differentiate between customers as they move around the store,and between items for sale,even those with similar appearances.There are weight sensors on the shelves to help indicate if an item has been taken or put back And some items carry a visual dot code,like a bar code,to help cameras identify them.Amazon isnt offering any information on how accurate the system is.One thing we do know:they're on to the less-than-honest.A New York Times journalist had a go at shoplifting some cans of soft drink,but the system spotted it and put them on his bill Amazon has not said if it will be opening more Go stores,which are separate from the Whole Foods chain that it bought last year for$13.7bn(E10.7bn).As yet the company has no plans to introduce the technology to the hundreds of Whole Foods stores.However,retailers know that the faster customers can make their purchases,the more likely they are to return.Making the dreaded supermarket queue a thing of the past will give any retailer a huge advantage over its competitors In its third quarter results in October,Amazon for the first time put a figure on the revenues generated by its physical stores:S 1.28bn.Yet almost all of that was generated by Whole Foods.While its stores may not yet be money spinners,analysts have said Amazon is using them to raise brand awareness and promote its Prime membership scheme.Brian Olsavsky,Amazon chief financial officer,recently hinted that rivals should expect more Amazon shops in the months and years ahead You will see more expansion from us-it's still early,so those plans will develop over time,he said in october
In Amazon go the cameras and electronic sensors can

A.Ensure the safety of the market and the shoppers
B.keep track of the service record of the customers
C.contribute to the automation of purchasing
D.help shoppers to locate the proper goods

相似考题

3.共用题干 Thirst for OilWorldwide every day,we devour the energy equivalent of about 200 million barrels of oil. Most of the energy on Earth comes from the Sun. In fact enough energy from the Sun hits the planet's surface each minute to cover our needs for an entire year,we just need to find an efficient way to use it. So far the energy in oil has been cheaper and easier to get at. But as supplies dwindle,this will change,and we will need to cure our addiction to oil.Burning wood satisfied most energy needs until the steam-driven industrial revolution,when energy-dense coal became the fuel of choice. Coal is still used,mostly in power sta-tions,to cover one quarter of our energy needs,but its use has been declining since we star-ted pumping up oil. Coal is the least efficient,unhealthiest and most environmentally dama-ging fossil fuel,but could make a comeback,as supplies are still plentiful:its reserves are five times larger than oil's.Today petroleum,a mineral oil obtained from below the surface of the Earth and used to produce petrol,diesel oil and various other chemical substances,provides around 40% of the world's energy needs,mostly fuelling automobiles. The US consumes a quarter of all oil,and generates a similar proportion of greenhouse gas emissions.The majority of oil comes from the Middle East,which has half of known reserves. But other significant sources include Russia,North America,Norway,Venezuela and the North Sea. Alaska's Arctic National Wildlife Refuge could be a major new US source,to reduce reliance on foreign imports.Most experts predict we will exhaust easily accessible reserves within 50 years,though opinions and estimates vary. We could fast reach an energy crisis in the next few decades, when demand exceeds supply. As conventional reserves become more difficult to access,oth-ers such as oil shales and tar sands may be used instead. Petrol could also be obtained from coal.Since we started using fossil fuels,we have released 400 billion tonnes of carbon,and burning the entire reserves could eventually raise world temperatures by 13℃ .Among other horrors,this would result in the destruction of all rainforests and the melting of allArctic ice.What is NOT the result of consuming fossil fuels according to the last paragraph?A: Rainforests will be destroyed.B: Arctic ice will be melted.C: The earth's temperature will be raised.D: The sea level will go up.

更多“In a move that could revolutionize the way we buy groceries,Amazon opens its first supermarket without checkouts-human or self-service--to shoppers on Monday.Amazon Go,in Seattle,has been tested by s”相关问题
  • 第1题:

    Amazon is cutting hundreds of jobs at its Seattle headquarters in a rare set of layoffs for the online etailing giant,according to a media report The company will 1 cut hundreds more jobs in other parts of Amazon's operations,The Seattle Times reported on Monday,2 a person familiar with the eliminations An Amazon spokesman told Fortune that as part of our annual planning process,we are 3 head count adjustments across the company-4 reductions in a couple of places and aggressive hiring in many others 5 the Times,the Amazon layoffs are the result of the quick 6 of late that saw it end up with too much staff in some units.The paper also said managers are under pressure to 7 lower caliber employees and show more spending discipline.Amazon has a problem right now with 8 one un named engineer told the Times The layoffs are mostly 9 in Amazons consumer retail businesses,the Times reported.The move 10 recent layoffs at Amazon's e-commerce arch-rival Walmart.Walmart is in the process of cutting up to 500 or so jobs at its Bentonville,Arkansas headquarters 11 it looks to streamline its operations and be as nimble as it can to 12 with Amazon.For both companies,the cuts are modest in relation 13 staffing levels.Amazon employs about 566,000 people worldwide,according to its recently 14 annual report for 2017.That was up from 341,400 a year earlier.(15 its organic growth,Amazon has made some acquisitions in the last year,notably that of Whole Foods Market last summer.)Such has Amazons growth been that it is currently in the process of 16 locations for a second headquarters Earlier this month,Amazon reported 17 of 60.5 billion for the three months ended Dec.31.18 from$43.74 billilion a year earlier,fueleded by 19 sales during the holiday season It also reported a profit of 1.9 billion on the 20 of the popularity of its voice-activated Echo devices and jump in its Prime memberships.
    6选?

    A.achievement
    B.arrangement
    C.growth
    D.advenlure

    答案:C
    解析:
    语义辨析题。空格所在句子指出,据《西雅图时报》称,随着公司近期的快速增长,亚马逊的某些部门出现了“人口过剩”的问题,因而导致裁员。由空后出现的too much staf可知,员工过多的问题是由于公司的迅速发展,因此应选[C]growth,意为“发展,增长”。[A]achievement“成就”,[B]arrangement“安排”,[D]adventure“冒险”,这几个选项均不适合与空前的quck搭配,表示造成员工太多的原因,因此排除。

  • 第2题:

    We're bringing health care to"where people live and work."So declared Larry Merlo,CEO of CVS Health,an American retail-pharmacy giant,announcing a$69 billion deal to buy Aetna,a heatth insurer.One rationale for the deal-assuming the regulators wave it through-is for the merged firm to develop personalised health care that people can easily get access to.There is another,more defensive,impetus behind the deal-the prospect of Amazon going into prescription medicine.The American pharmaceutical market is an alluring one for the online giant.It is large,worth$450 billion in 2016.And it is widely regarded as inefficient,leaving customers without good information about products they are buying.Compared with books,toys and other bulky items,the drugs market would appear to be a nirvana for Amazon.Prescription medicines weigh almost nothing,take up little space and can cost hundreds or thousands of dollars per pill.But three barriers block the road to this idyll.First,the sale and distribution of drugs is heavily regulated.Amazon would not be able to dump prescription drugs into the same fulfilment channels as its other products.It must acquire pharmaceutical licences for any state where it wishes to operate.Amazon would also need approval from the Food and Drug Administration at a federal level.Operating in a controlled industry would be a departure for a free-wheeling tech firm.Second,most drugs are paid for by insurers,not by consumers.The pharmacy-benefits managers(PBMs),a sort of middlemen that buy drugs for insurers and companies,perform the complex task of matching purchases with patients'insurers,so that drugs are paid for.That is a source of the sort of opacity that Amazon would seek to remove.But the rcommerce firm would still need to handle issues of payment in the background,without keeping asking consumers for insurance details.Third,although drugs do come in small packages,their shipping and handling often require special attention.Many drugs must be kept cold throughout the supply chain.Others are dangerous,and must be kept in locked cages.Yet these drugs are often also the most expensive.If Amazon cherry-picks drugs that fit well into its existing network,it will miss out on a large slice of the market.Customers could find it confusing to be able to get some prescriptions through Amazon's store but not others.Amazon could find itself a partner,however.In July the boss of Express Scripts,a PBM,said it could use Amazon as an"efficient provider in networks".Or Amazon could buy what it needs.It might buy Rite Aid,a big pharmacy chain,giving it licences,a"cold-chain"infrastructure and Rite Aid's small PBM in one swoop.A prospect like that goes a long way to explaining the marriage of CVS and Aetna.
    What is a PBM responsible for?

    A.It maiches drug purchases with patients.
    B.It seeks to remove the opacity about drugs.
    C.It explains the insurance details to consumers.
    D.It handles the issues concerning drugs payment

    答案:D
    解析:
    关于PBM的论述集中于第四段。该段指出,在美国,药品费用的支付者为“保险公司”,PBM实为中间人.它为保险公司和企业购买药品,承担着将“药品购买”与“患者的保险公司”相匹配的复杂任务(以使药品费用得以支付)。可见PBM负责处理药品支付的相关问题,D.正确。‘[排除干扰]A.将第四段②句所述PBM责任”将药品购买与病人的保险公司(patients'insurers)相匹配”改为“将药品购买与病人(patients)相匹配”。B.将③句“Amazon试图消除药品的不透明性”改为“PBM试图消除药品的不透明性”,实际上PBM是不透明的来源之一,C.利用段末句干扰,但该句意为”Amazon若售卖药品,需在后台解决支付问题.而不是不断询问消费者保险细节”,从中只能推知“PBM负责在后台解决支付问题”,无法推知“PBM负责消费者解释保险细节”。

  • 第3题:

    This week's decision by the GMB union to bring a legal case against firms delivering for Amazon,the rcommerce giant,throws into sharp relief how much the modern economy has been stretched to benefit a monopolistic form of tech-capitalism.On the surface,the action is about employment law:it argues that couriers working for three delivery companies are not entrepreneurs working for themselves who contract their labour to anyone willing to pay,but are in fact employees of Amazon's latent delivery and logistics network.If the trade union is right,then these couriers should be treated as staff and paid the minimum wage,as well as sick and holiday pay.Amazon has established itself as an essential part of the internet economy and its dominance-its sheer scale and breadth-has been enabled in part by privatising profit and socialising losses.The firm seems to be firmly establishing a model of cheap-labour doorstep delivery by recognising an easily divided workforce is more easily conquered.This model may also one day compete with the Royal Mail;Amazon is reportedly planning to launch its own delivery service to rival the state-owned US Postal Service.Amazon's skill is not just in technology but also in finance.Last year it generated UK sales of£9bn,a quarter more than the previous 12 months-while pre-tax profits halved to just£24m.Its effective UK profit margin is just 0.3%.an indication perhaps of its low pricing strategy.In revolutionising e-commerce the company has delivered enormous benefits to consumers:but at what cost?Surely it is morally right that large employers are accountable for the treatment of workers down the supply chain,so long as they are economically dependent on them.Amazon might think differently.The tech giant wants privileged treatment because it thinks only corporate monopolies,with their economies of scale and ability to innovate,can promote growth.This view should be resisted.Amazon's service ensures consumers are better off,but undue focus on this neglects the interests of workers,rival entrepreneurs and voters.This is why the spirit of employment law must be honoured so Amazon shoulders the responsibility(and the cost)for contracted workers,or works out how to compel its suppliers to do so.Amazon clearly would like to control the pipes of capitalism,drawing off consumer demand for itself when it is lucrative to do so and charging others for use of its network.Amazon's website is the dominant platform for online retail sales.Whether it is cloud computing or what ebooks are published,Amazon wants business to be done in arenas where it sets the rules.This i.s bad for democracy.Commerce ought to reside in markets governed by regulations set by democratic political process not those chosen by the world's richest men.
    Paragraph 2 shows that the moclel of cheap-labour delivery may help Amazon

    A.bridge the employee-employer divide.
    B.improve its workforce management.
    C.cooperate with state-owned enterprises.
    D.move into delivery service market.

    答案:D
    解析:
    第二段③句指出,这种(廉价劳力上门快递)模式也可能与皇家邮政匹敌,而亚马逊正计划推H{内己的快递服务,与美国邮政署抗衡。可见这种模式有助于亚马逊开辟快递市场,D.正确。[解题技巧]A.、B.把an easily clivided workforce is more easily conquered(易划分的劳力更好掌控,无需背负太多成本)曲解为“有助雇员雇主和谐”和“有助于管理劳动力”。C.把末句”与国企邮局抗衡”偷换为“与之合作”。

  • 第4题:

    We're bringing health care to"where people live and work."So declared Larry Merlo,CEO of CVS Health,an American retail-pharmacy giant,announcing a$69 billion deal to buy Aetna,a heatth insurer.One rationale for the deal-assuming the regulators wave it through-is for the merged firm to develop personalised health care that people can easily get access to.There is another,more defensive,impetus behind the deal-the prospect of Amazon going into prescription medicine.The American pharmaceutical market is an alluring one for the online giant.It is large,worth$450 billion in 2016.And it is widely regarded as inefficient,leaving customers without good information about products they are buying.Compared with books,toys and other bulky items,the drugs market would appear to be a nirvana for Amazon.Prescription medicines weigh almost nothing,take up little space and can cost hundreds or thousands of dollars per pill.But three barriers block the road to this idyll.First,the sale and distribution of drugs is heavily regulated.Amazon would not be able to dump prescription drugs into the same fulfilment channels as its other products.It must acquire pharmaceutical licences for any state where it wishes to operate.Amazon would also need approval from the Food and Drug Administration at a federal level.Operating in a controlled industry would be a departure for a free-wheeling tech firm.Second,most drugs are paid for by insurers,not by consumers.The pharmacy-benefits managers(PBMs),a sort of middlemen that buy drugs for insurers and companies,perform the complex task of matching purchases with patients'insurers,so that drugs are paid for.That is a source of the sort of opacity that Amazon would seek to remove.But the rcommerce firm would still need to handle issues of payment in the background,without keeping asking consumers for insurance details.Third,although drugs do come in small packages,their shipping and handling often require special attention.Many drugs must be kept cold throughout the supply chain.Others are dangerous,and must be kept in locked cages.Yet these drugs are often also the most expensive.If Amazon cherry-picks drugs that fit well into its existing network,it will miss out on a large slice of the market.Customers could find it confusing to be able to get some prescriptions through Amazon's store but not others.Amazon could find itself a partner,however.In July the boss of Express Scripts,a PBM,said it could use Amazon as an"efficient provider in networks".Or Amazon could buy what it needs.It might buy Rite Aid,a big pharmacy chain,giving it licences,a"cold-chain"infrastructure and Rite Aid's small PBM in one swoop.A prospect like that goes a long way to explaining the marriage of CVS and Aetna.
    Which of the following would be the best title for the text?

    A.The Personalized Health Care:A Dream of Retail-Pharmacy Giants
    B.The American Pharmaceutical Market:A Goldmine for Online Giants
    C.The Prospect of Amazon's Entry:A Spur to a Massive Deal in Health Care
    D.The Marriage of CVS and Aetna:A Tough and Long Road to Go

    答案:C
    解析:
    文章首段指出医疗服务业一起巨额交易“CVS收购Aetna”,随后指出其主要原因“Amazon意欲进军处方药市场”。然后分析指出Amazon直接进军处方药市场存在重重障碍。最后转而指出,但Amazon可以通过迂回方式进入.正是这种可能在很大程度上解释了CVS和Aetna的联姻。可见C.恰合全篇主旨。[排除干扰]A.源自第二段首句“CVS和Aetna合并的部分原因在于想要开发个性化医疗服务”,但该原因一笔带过,并非文章主要关注对象,且这只涉及“CVS-家药品零售巨头”,A Dream of Reta.1一Pharmacy Giants将“个例”夸大为“现象”。B.符合第二段所述事实“美国医药市场蕴藏巨大商机”,但无法涵盖文章其他部分内容,且同A.类似,这里只提及Amazon-家在线巨头.Online Giants将“个例”夸大为“现象”。D.将文章关注案例“CVS和Aetna联姻”以及文中所述“三大障碍(three barriers)”糅杂,文中实际关系为“CVS和Aetna联姻已经宣布;这一联姻很大程度上是为了应对Amazon威胁;而Amazon直接进军处方药市场存在三大障碍”。

  • 第5题:

    While the technological advancements that have brought us tailor-made online shopping at the click of a button is worth celebrating,the delirium that surrounded Amazon's Prime Day this week has left a bad taste in my mouth.Technological progress brings its own challenges,and the concerns of my constituents who have worked at our local Amazon fulfilment centre have only served to reinforce this view.There is something deeply disturbing about the sheer number of accusations being levelled at Amazon's working conditions,and that its warehouses seem to be filled with staff who say they are afraid to take time off sick.As one of the most successful companies in the world,Amazon appears to be failing the staff who keep this retail behemoth operating smoothly on a day-to-day basis,and who are therefore the real driving force behind the world's iechnological revolution.With a shocking 600 ambulance calls made co Amazon warehouses in the United Kingdom over the last three years,it is no surprise that in a member's survey of workers conducted by GMB,one worker described employment there as akin to"living in a prison".The strict targets that,are apparently imposed on staff mean that 70%of staff feel like they are given disciplinary points unfairly,while 89%believe they are being exploited.Moreover,there have been reports of an employee in laLe pregnancy being forced to stand for 10 hours a day,and ambulance calls due to"eleclric shocks"and"major trauma".An expose by Vice said that one former employee claimed to be hauled in for disciplinary procedures"after failing to call in sick from hospital following an epileptic seizure at work".These extensive reports into working practices at Amazon are clearly alarming,and suggest that while companies like Amazon reap the financial rewards of technological progress,they appear to be neglecting the health and safety of their workforce.I have therefore written a letter to the prime minister urging her to take a stand and ensure furt,her regulation is put into place to see that,Amazon's working conditions are reasonable and humane.What we need is a government that actively intervenes in these workplace disputes,and can address the problems that come with technological change and the unashamed desire to save money at the expense of the weUbeing of the worUorce,Implementing Labour's 20-point plan for security and equality at work would be a welcome start.By empowering trade unions and enforcing regulation to ensure safe and healthy environments,we can take a stand against companies like Amazon,whose workforce consistenLly feels ex-ploited and afraid.While the government continues to flounder,it is important.for us to reflect on whether the convenience of websites such as Amazon are truly worth the cost to workers who claim to suffer from the inadequate facilities and awful environments that are pervasive in these warehouses.My hope is that the more we shine the light on these working conditions,the more pressure Amazon will face to finally act.
    Which of the following could be the title of the text?

    A.Amazon Must Be Forced to Change for the Sake of Its Workers.
    B.Amazon Encounters the Bottleneck in Technology Development
    C.Amazon's Exploitation to Its Workers Has Deslructed Its Image.
    D.Amazon's Developing Plan Has Mel the Public's Accusation.

    答案:A
    解析:
    主旨题。根据题干可以定位到全文。

  • 第6题:

    We're bringing health care to"where people live and work."So declared Larry Merlo,CEO of CVS Health,an American retail-pharmacy giant,announcing a$69 billion deal to buy Aetna,a heatth insurer.One rationale for the deal-assuming the regulators wave it through-is for the merged firm to develop personalised health care that people can easily get access to.There is another,more defensive,impetus behind the deal-the prospect of Amazon going into prescription medicine.The American pharmaceutical market is an alluring one for the online giant.It is large,worth$450 billion in 2016.And it is widely regarded as inefficient,leaving customers without good information about products they are buying.Compared with books,toys and other bulky items,the drugs market would appear to be a nirvana for Amazon.Prescription medicines weigh almost nothing,take up little space and can cost hundreds or thousands of dollars per pill.But three barriers block the road to this idyll.First,the sale and distribution of drugs is heavily regulated.Amazon would not be able to dump prescription drugs into the same fulfilment channels as its other products.It must acquire pharmaceutical licences for any state where it wishes to operate.Amazon would also need approval from the Food and Drug Administration at a federal level.Operating in a controlled industry would be a departure for a free-wheeling tech firm.Second,most drugs are paid for by insurers,not by consumers.The pharmacy-benefits managers(PBMs),a sort of middlemen that buy drugs for insurers and companies,perform the complex task of matching purchases with patients'insurers,so that drugs are paid for.That is a source of the sort of opacity that Amazon would seek to remove.But the rcommerce firm would still need to handle issues of payment in the background,without keeping asking consumers for insurance details.Third,although drugs do come in small packages,their shipping and handling often require special attention.Many drugs must be kept cold throughout the supply chain.Others are dangerous,and must be kept in locked cages.Yet these drugs are often also the most expensive.If Amazon cherry-picks drugs that fit well into its existing network,it will miss out on a large slice of the market.Customers could find it confusing to be able to get some prescriptions through Amazon's store but not others.Amazon could find itself a partner,however.In July the boss of Express Scripts,a PBM,said it could use Amazon as an"efficient provider in networks".Or Amazon could buy what it needs.It might buy Rite Aid,a big pharmacy chain,giving it licences,a"cold-chain"infrastructure and Rite Aid's small PBM in one swoop.A prospect like that goes a long way to explaining the marriage of CVS and Aetna.
    To sell drugs in America,Amazon must

    A.acquire a federal pharmaceurical license.
    B.strengthen iis shipping infrastructure.
    C.select those fitting into its existing network.
    D.state clearly what prescriptions it has in store.

    答案:B
    解析:
    第五段指出,药品运输往往需要特殊处理(如冷链或密闭运输),且这些往往是最贵的药品(利润最高),如果Amazon放弃它们,只选择售卖适应现有运输网络的药品,则会失去很大市场且令顾客迷惑。推理可知,作者认为亚马逊若售卖药品,则必须加强运输基础设施,B.正确。[排除干扰]A.将第三段②③句信息“Amazon需获得每一个州的药品许可,还需获得联邦级别的FDA许可”生硬糅杂。C.对第五段⑤句Amazon cherry-picks drugs that fil well into its existing network断章取义,该句整体以If…it will miss out.…假定情形说明Amazon“不可只选择适合现有供应链的药品”。D.将末句“顾客会对‘有些处方药可以在其店内买到,有些却买不到?感到疑惑”的言外之意“Amazon不可只选择售卖适合现有供应链的药品”错误理解为“Amazon应清楚说明店内有什么药品在售”。

  • 第7题:

    One day a man found a cocoon (茧) of a butterfly in the forest. He sat there for several
    hours and watched the butterfly. Suddenly a small opening appeared, and the butterfly made its great effort to force its body through that little hole. Then it seemed to stop making any progress. It appeared as if it had gotten as far as it could and it could go no further.
    So the man decided to help the butterfly. He cut off the remaining bit of the cocoon so that the butterfly could come our easily. But to his surprise, the butterfly got a heavy body and very small wings when it came out of the cocoon.
    The man continued to watch the butterfly because he expected that the body would grow smaller at any moment and the wings would become larger and be able to fly. But neither happened! In fact, the butterfly spent the rest of its life crawling (爬) around with a heavy body and small wings. It was never able to fly.
    The man was in his kindness, but he did not understand the nature rules.
    Before the butterfly came out of the cocoon, fluid (流体) from its body must be forced into its wings, and then it would be ready for flying. It must have a hard struggle (拼搏) to get through the small opening to get its freedom from the cocoon.
    Sometimes struggles are exactly what we need in our life. If God allowed us to go through our life without any difficulties, it would make us fail. We would not be as strong as we could have been; we could never fly.

    What was the butterfly doing at the beginning of the story?

    A. It was trying to make a cocoon for itself.
    B. It was struggling to get out of its cocoon.
    C. It was flying among the trees in the forest.
    D. It was crawling around quietly on the ground.

    答案:B
    解析:

  • 第8题:

    问答题
    Practice 1  No one knows what time itself is. We cannot see it. We cannot touch it. We cannot hear it. We know it only by the way we mark its passing. For all our success in measuring the tiniest parts of time, time remains one of the great mysteries of the universe.  One way of thinking about time is to imagine a world without time. There could be no movement, because time and movement cannot be separated. A world without time could exist only as long as there were no changes. For time and change are linked. When something changes, you know time has passed.

    正确答案:
    【参考译文】
    时间本身究竟是什么,没有人知道。时间是看不见、摸不着、也听不到的。我们标出时间的消逝,通过这种方式,我们才知道了时间。尽管我们能成功地测定出极其短暂的一段时间,但是对我们来说,时间仍然是宇宙间最大的奥秘之一。
    思索时间的一种方式是设想一个没有时间的世界。在这个世界里也不会有运动,因为时间和运动是分不开的。没有时间的世界只能在没有任何变化的条件下存在,因为时间和变化是联系在一起的。当事物发生了变化,时间也就消逝了。
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following is NOT true according to the passage?
    A

    Both Compton’s and World Book are encyclopedias.

    B

    Encarta Encyclopedia is giving way to Encyclopedia Britannica.

    C

    The sales of Encyclopedia Britannica have been going down dramatically over the past Decade.

    D

    Encyclopedia Britannica opens its Web site to attract more readers.


    正确答案: B
    解析:
    题目问的是:下列哪一项与原文表述不符?文章倒数第2段指出“Britannica is forced to compete with Microsoft’s dominant Encarta Encyclopedia.”,意为“大英百科全书被迫与微软主导的电子百科全书竞争”,并不是微软的电子百科全书让位于它,C项错误。故选C。

  • 第10题:

    单选题
    Which of the following is the best version of sentences 10 and 11 (reproduced below) ?It is easy to see why this disease has been dismissed and ignored. Its because of it’s vagueness and mystery.
    A

    This disease has been dismissed and ignored because of its vagueness and mystery.

    B

    It is easy to see why this disease has been dismissed and ignored. It’s because of the vagueness and the mystery.

    C

    Vagueness and mystery dismiss and ignore this disease.

    D

    Why this disease has been dismissed and ignored is because of its vagueness and mystery.

    E

    It is easy for you to see why this disease has been dismissed and ignored. It is because of the vagueness and mystery.


    正确答案: C
    解析:
    A项用最简洁的方式将两个句子结合起来。B,D,E项不流畅。C项改变了句子的意思。

  • 第11题:

    单选题
    A customer has been receiving warning alerts on their storage units. All data is protected nightlyby a backup and has been tested without any issues. What should the customer do prior tocontacting IBM Support?()
    A

    collect all support data

    B

    implement a current backup

    C

    update all firmware levels

    D

    shut down the storage system


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    —Excuse me. Could you tell me the way ______the nearest supermarket?—Go down the street and turn left. Then you’ll see it.
    A

    to

    B

    of

    C

    in

    D

    at


    正确答案: B
    解析:
    句意:—打扰了。请问您能告诉我去最近的超市的路吗?—沿着这条街走然后左转,然后你就会看见它了。本题考查介词的用法。the way to…表示“去……的路”,故A项to为正确选项。of表示所有格,“……的”。in在……里面。at在……。

  • 第13题:

    Amazon is cutting hundreds of jobs at its Seattle headquarters in a rare set of layoffs for the online etailing giant,according to a media report The company will 1 cut hundreds more jobs in other parts of Amazon's operations,The Seattle Times reported on Monday,2 a person familiar with the eliminations An Amazon spokesman told Fortune that as part of our annual planning process,we are 3 head count adjustments across the company-4 reductions in a couple of places and aggressive hiring in many others 5 the Times,the Amazon layoffs are the result of the quick 6 of late that saw it end up with too much staff in some units.The paper also said managers are under pressure to 7 lower caliber employees and show more spending discipline.Amazon has a problem right now with 8 one un named engineer told the Times The layoffs are mostly 9 in Amazons consumer retail businesses,the Times reported.The move 10 recent layoffs at Amazon's e-commerce arch-rival Walmart.Walmart is in the process of cutting up to 500 or so jobs at its Bentonville,Arkansas headquarters 11 it looks to streamline its operations and be as nimble as it can to 12 with Amazon.For both companies,the cuts are modest in relation 13 staffing levels.Amazon employs about 566,000 people worldwide,according to its recently 14 annual report for 2017.That was up from 341,400 a year earlier.(15 its organic growth,Amazon has made some acquisitions in the last year,notably that of Whole Foods Market last summer.)Such has Amazons growth been that it is currently in the process of 16 locations for a second headquarters Earlier this month,Amazon reported 17 of 60.5 billion for the three months ended Dec.31.18 from$43.74 billilion a year earlier,fueleded by 19 sales during the holiday season It also reported a profit of 1.9 billion on the 20 of the popularity of its voice-activated Echo devices and jump in its Prime memberships.
    7选?

    A.squeeze out
    B.bring up
    C.associate with
    D.put up with

    答案:A
    解析:
    词组辨析题。空格所在句子指出,各部门经理都面临着裁掉能力较低的员工的压力,同时公司对开支也管得更紧了。上文表示公司出现了员工过多的问题,在裁员的压力下,只能裁掉能力较低的员工,因此应选[A]squeeze out,本意为“挤出,排出,排挤”,此处引申为“裁掉”。[B]bring up“抚养”,公司和员工是雇佣关系用bring up不合适;[C]associate with“联系”,[D]put up with“忍耐”,均不合题意。

  • 第14题:

    In a move that could revolutionize the way we buy groceries,Amazon opens its first supermarket without checkouts-human or self-service--to shoppers on Monday.Amazon Go,in Seattle,has been tested by staff for the past year.It uses hundreds of ceiling-mounted cameras and electronic sensors to identify each customer and track what items they select.Purchases are billed to customers'credit cards when they leave the store On entering the store,shoppers walk through gates,swiping their smartphones loaded with the Am-azon Go app.Then they are free to put anything into their own shopping bags.With the help of sensors on the shelves,items are added to customers'Amazon Go account as they pick them up-and delete any they put back.And an electronic receipt is issued as they exit The store opened to employees of the online retail giant in December 2016 and had been expected to allow the public in more quickly.But there were some teething problems with correctly identifying shoppers of similar body types--and children moving items to the wrong places on shelves,according to an Amazon insider.Gianna Puerini said the store had operated well during the test phase Hundreds of infra-red ceiling cameras have been trained over the last year to differentiate between customers as they move around the store,and between items for sale,even those with similar appearances.There are weight sensors on the shelves to help indicate if an item has been taken or put back And some items carry a visual dot code,like a bar code,to help cameras identify them.Amazon isnt offering any information on how accurate the system is.One thing we do know:they're on to the less-than-honest.A New York Times journalist had a go at shoplifting some cans of soft drink,but the system spotted it and put them on his bill Amazon has not said if it will be opening more Go stores,which are separate from the Whole Foods chain that it bought last year for$13.7bn(E10.7bn).As yet the company has no plans to introduce the technology to the hundreds of Whole Foods stores.However,retailers know that the faster customers can make their purchases,the more likely they are to return.Making the dreaded supermarket queue a thing of the past will give any retailer a huge advantage over its competitors In its third quarter results in October,Amazon for the first time put a figure on the revenues generated by its physical stores:S 1.28bn.Yet almost all of that was generated by Whole Foods.While its stores may not yet be money spinners,analysts have said Amazon is using them to raise brand awareness and promote its Prime membership scheme.Brian Olsavsky,Amazon chief financial officer,recently hinted that rivals should expect more Amazon shops in the months and years ahead You will see more expansion from us-it's still early,so those plans will develop over time,he said in october
    Amazon delayed the launch of Amazon Go store in that

    A.there are still some minor difficulties to deal with
    B.the public were not ready to accept it
    C.the system didnt go well during the testing phase
    D.the system was too complicated to be implemented

    答案:A
    解析:
    细节题。根据题干信息定位到第三段。

  • 第15题:

    We're bringing health care to"where people live and work."So declared Larry Merlo,CEO of CVS Health,an American retail-pharmacy giant,announcing a$69 billion deal to buy Aetna,a heatth insurer.One rationale for the deal-assuming the regulators wave it through-is for the merged firm to develop personalised health care that people can easily get access to.There is another,more defensive,impetus behind the deal-the prospect of Amazon going into prescription medicine.The American pharmaceutical market is an alluring one for the online giant.It is large,worth$450 billion in 2016.And it is widely regarded as inefficient,leaving customers without good information about products they are buying.Compared with books,toys and other bulky items,the drugs market would appear to be a nirvana for Amazon.Prescription medicines weigh almost nothing,take up little space and can cost hundreds or thousands of dollars per pill.But three barriers block the road to this idyll.First,the sale and distribution of drugs is heavily regulated.Amazon would not be able to dump prescription drugs into the same fulfilment channels as its other products.It must acquire pharmaceutical licences for any state where it wishes to operate.Amazon would also need approval from the Food and Drug Administration at a federal level.Operating in a controlled industry would be a departure for a free-wheeling tech firm.Second,most drugs are paid for by insurers,not by consumers.The pharmacy-benefits managers(PBMs),a sort of middlemen that buy drugs for insurers and companies,perform the complex task of matching purchases with patients'insurers,so that drugs are paid for.That is a source of the sort of opacity that Amazon would seek to remove.But the rcommerce firm would still need to handle issues of payment in the background,without keeping asking consumers for insurance details.Third,although drugs do come in small packages,their shipping and handling often require special attention.Many drugs must be kept cold throughout the supply chain.Others are dangerous,and must be kept in locked cages.Yet these drugs are often also the most expensive.If Amazon cherry-picks drugs that fit well into its existing network,it will miss out on a large slice of the market.Customers could find it confusing to be able to get some prescriptions through Amazon's store but not others.Amazon could find itself a partner,however.In July the boss of Express Scripts,a PBM,said it could use Amazon as an"efficient provider in networks".Or Amazon could buy what it needs.It might buy Rite Aid,a big pharmacy chain,giving it licences,a"cold-chain"infrastructure and Rite Aid's small PBM in one swoop.A prospect like that goes a long way to explaining the marriage of CVS and Aetna.
    What prompted CVS to buy Aetna?

    A.lts eagerness to bring health care to all.
    B.Its desire to develop personalized medicine
    C.Its concern over a potential threat
    D.lts passion for prescription drug business

    答案:C
    解析:
    第二段②句指出,CVS收购Aetna这一交易背后有一个自卫性的推动力量:网络巨头Amazon大有进入处方药市场的可能。稍作推理可知,二者合并在很大程度上是为了增强力量、对抗Amazon这一巨大竞争/威胁,C.正确。[排除干扰]A.利用开篇句干扰,但选项bring health care to all和原文bringing health care to“where people live ancl work”存在偏差,且这是“CVS宣称的合并前景”,并非题目所问“推动合并的原因”。B.偷换第二段首句所述合并原因,将“开发个性化医疗保健(develop personalised health care)”改为“研发个性化药品(develop personalized medicine)”。D.将第二段②句所述合并原因“Amazon意欲进入处方药市场”改为“二者合并意在进军处方药市场”。

  • 第16题:

    In a move that could revolutionize the way we buy groceries,Amazon opens its first supermarket without checkouts-human or self-service--to shoppers on Monday.Amazon Go,in Seattle,has been tested by staff for the past year.It uses hundreds of ceiling-mounted cameras and electronic sensors to identify each customer and track what items they select.Purchases are billed to customers'credit cards when they leave the store On entering the store,shoppers walk through gates,swiping their smartphones loaded with the Am-azon Go app.Then they are free to put anything into their own shopping bags.With the help of sensors on the shelves,items are added to customers'Amazon Go account as they pick them up-and delete any they put back.And an electronic receipt is issued as they exit The store opened to employees of the online retail giant in December 2016 and had been expected to allow the public in more quickly.But there were some teething problems with correctly identifying shoppers of similar body types--and children moving items to the wrong places on shelves,according to an Amazon insider.Gianna Puerini said the store had operated well during the test phase Hundreds of infra-red ceiling cameras have been trained over the last year to differentiate between customers as they move around the store,and between items for sale,even those with similar appearances.There are weight sensors on the shelves to help indicate if an item has been taken or put back And some items carry a visual dot code,like a bar code,to help cameras identify them.Amazon isnt offering any information on how accurate the system is.One thing we do know:they're on to the less-than-honest.A New York Times journalist had a go at shoplifting some cans of soft drink,but the system spotted it and put them on his bill Amazon has not said if it will be opening more Go stores,which are separate from the Whole Foods chain that it bought last year for$13.7bn(E10.7bn).As yet the company has no plans to introduce the technology to the hundreds of Whole Foods stores.However,retailers know that the faster customers can make their purchases,the more likely they are to return.Making the dreaded supermarket queue a thing of the past will give any retailer a huge advantage over its competitors In its third quarter results in October,Amazon for the first time put a figure on the revenues generated by its physical stores:S 1.28bn.Yet almost all of that was generated by Whole Foods.While its stores may not yet be money spinners,analysts have said Amazon is using them to raise brand awareness and promote its Prime membership scheme.Brian Olsavsky,Amazon chief financial officer,recently hinted that rivals should expect more Amazon shops in the months and years ahead You will see more expansion from us-it's still early,so those plans will develop over time,he said in october
    By saying they’re on to the less-than-honest"(Lines 5&6,Para.4),the author means

    A.the system is less likely to provide information
    B.the system is far from being mature or perfect
    C.the system can prevent and stop shoplifting
    D.the system is fairly reliable and trustworthy

    答案:D
    解析:
    词汇题。根据题干信息可定位到第四段

  • 第17题:

    This week's decision by the GMB union to bring a legal case against firms delivering for Amazon,the rcommerce giant,throws into sharp relief how much the modern economy has been stretched to benefit a monopolistic form of tech-capitalism.On the surface,the action is about employment law:it argues that couriers working for three delivery companies are not entrepreneurs working for themselves who contract their labour to anyone willing to pay,but are in fact employees of Amazon's latent delivery and logistics network.If the trade union is right,then these couriers should be treated as staff and paid the minimum wage,as well as sick and holiday pay.Amazon has established itself as an essential part of the internet economy and its dominance-its sheer scale and breadth-has been enabled in part by privatising profit and socialising losses.The firm seems to be firmly establishing a model of cheap-labour doorstep delivery by recognising an easily divided workforce is more easily conquered.This model may also one day compete with the Royal Mail;Amazon is reportedly planning to launch its own delivery service to rival the state-owned US Postal Service.Amazon's skill is not just in technology but also in finance.Last year it generated UK sales of£9bn,a quarter more than the previous 12 months-while pre-tax profits halved to just£24m.Its effective UK profit margin is just 0.3%.an indication perhaps of its low pricing strategy.In revolutionising e-commerce the company has delivered enormous benefits to consumers:but at what cost?Surely it is morally right that large employers are accountable for the treatment of workers down the supply chain,so long as they are economically dependent on them.Amazon might think differently.The tech giant wants privileged treatment because it thinks only corporate monopolies,with their economies of scale and ability to innovate,can promote growth.This view should be resisted.Amazon's service ensures consumers are better off,but undue focus on this neglects the interests of workers,rival entrepreneurs and voters.This is why the spirit of employment law must be honoured so Amazon shoulders the responsibility(and the cost)for contracted workers,or works out how to compel its suppliers to do so.Amazon clearly would like to control the pipes of capitalism,drawing off consumer demand for itself when it is lucrative to do so and charging others for use of its network.Amazon's website is the dominant platform for online retail sales.Whether it is cloud computing or what ebooks are published,Amazon wants business to be done in arenas where it sets the rules.This i.s bad for democracy.Commerce ought to reside in markets governed by regulations set by democratic political process not those chosen by the world's richest men.
    According to Paragraph l,the GMB union

    A.hurts Amazon's regular employees.
    B.actually encourages Amazon's monopoly.
    C.is dissatisfied with employment law.
    D.deems the couriers to be Amazon's staff.

    答案:D
    解析:
    首段②句指出,工会认为亚马逊合作快递公司的快递员不是个体户,而是亚马逊快递物流网的雇员(in fact employees of Amazon's.…);随后进一步说明:亚马逊应该把他们视为自己的员T(should be treated as staff).给予与正式工同等的待遇,可见D.正确。[解题技巧]A.从末句“应给予快递员正式员工待遇”过度推断出“正式员工的利益受连累”。B.把首句throws into sharp relief how mucl1.benefit a monopolistic form.…(工会决议突显“现代经济催生技术企业垄断”)反向曲解为“工会助长垄断”。C.源于②句“表面看这是劳动法问题(其实更是垄断的负面影响问题)”,但此处并非表示“劳动法存争议”.相反.工会通过劳动法维护快递员权益。

  • 第18题:

    In a move that could revolutionize the way we buy groceries,Amazon opens its first supermarket without checkouts-human or self-service--to shoppers on Monday.Amazon Go,in Seattle,has been tested by staff for the past year.It uses hundreds of ceiling-mounted cameras and electronic sensors to identify each customer and track what items they select.Purchases are billed to customers'credit cards when they leave the store On entering the store,shoppers walk through gates,swiping their smartphones loaded with the Am-azon Go app.Then they are free to put anything into their own shopping bags.With the help of sensors on the shelves,items are added to customers'Amazon Go account as they pick them up-and delete any they put back.And an electronic receipt is issued as they exit The store opened to employees of the online retail giant in December 2016 and had been expected to allow the public in more quickly.But there were some teething problems with correctly identifying shoppers of similar body types--and children moving items to the wrong places on shelves,according to an Amazon insider.Gianna Puerini said the store had operated well during the test phase Hundreds of infra-red ceiling cameras have been trained over the last year to differentiate between customers as they move around the store,and between items for sale,even those with similar appearances.There are weight sensors on the shelves to help indicate if an item has been taken or put back And some items carry a visual dot code,like a bar code,to help cameras identify them.Amazon isnt offering any information on how accurate the system is.One thing we do know:they're on to the less-than-honest.A New York Times journalist had a go at shoplifting some cans of soft drink,but the system spotted it and put them on his bill Amazon has not said if it will be opening more Go stores,which are separate from the Whole Foods chain that it bought last year for$13.7bn(E10.7bn).As yet the company has no plans to introduce the technology to the hundreds of Whole Foods stores.However,retailers know that the faster customers can make their purchases,the more likely they are to return.Making the dreaded supermarket queue a thing of the past will give any retailer a huge advantage over its competitors In its third quarter results in October,Amazon for the first time put a figure on the revenues generated by its physical stores:S 1.28bn.Yet almost all of that was generated by Whole Foods.While its stores may not yet be money spinners,analysts have said Amazon is using them to raise brand awareness and promote its Prime membership scheme.Brian Olsavsky,Amazon chief financial officer,recently hinted that rivals should expect more Amazon shops in the months and years ahead You will see more expansion from us-it's still early,so those plans will develop over time,he said in october
    Amazon will have a huge advantage if

    A.more Go stores can be replaced by the Whole Foods
    B.the lining-up technology can be applied to more stores
    C.customers can get fast lining up service in stores
    D.customers can shop faster when purchasing in stores

    答案:D
    解析:
    细节题。根据题干的核心词a huge advantage可定位到第五段。

  • 第19题:

    In Money Everything
    I don’t think money is everything,but we can’t do without it.Fox example,money can’t buy us happiness and a good education.And for another example,money can’t buy us good health and a long life.But we can not live without money.We need it for our daily necessities such as food,clothes and transportation.What’s more,we need it to live a better life.In short,we should learn the value of money and make the most of its advantages.


    答案:
    解析:
    For this part,you are allowed 20 minutes to write a composition of about 80 words according to the following topic.金钱是一切吗 (Is Money Everything )

  • 第20题:

    问答题
    练习14  Research has also been done into the way people’s behavior changes in a number of small, apparently unimportant ways when they lie. It has been found that if they are sitting down at the same time, they tend to move about in their chairs more than usual.

    正确答案: 当人们撒谎时,行为会有一系列小的、看起来不重要的改变,对此人们也进行了研究。研究显示,如果人们在撒谎的同时坐下,他们倾向于比平时更频繁地在椅子上动来动去。
    解析: 暂无解析

  • 第21题:

    问答题
    Practice 1  The catchphrase of the hour is that America is living beyond its means. The expression is used so much by politicians, economists and editorial writers that it is depreciating faster than the dollar. But there's no way around it. It tells the story. The Data Resources numbers show Americans increase their spending this year almost three times as fast as their after-tax income. What else can we explain it? What is more, as a nation, the U.S. has been doing the same thing throughout the 1990s. For years the country has been consuming more than it produces, making up the difference by borrowing abroad. It can't go on.  The stock market's tumble, which has caused a loss of $1 trillion in paper wealth, is but the first step in a process that must sober the nation. At the same time, in the next few years the U. S. will have to throw its amazing dream machine into reverse and start paying its debts. Inevitably, this will mean a lowering in the U.S. standard of living as Americans are forced to produce more than they consume to service a soaring foreign debt. Per capital income may keep rising but more slowly than in the past. The trade account will go slowly towards balance or even surplus in the mid-1990s. But in the meantime, Americans will receive less for their exports because the dollar will fall considerably before U. S. exports are competitive. And pressures to reduce the federal deficit will tighten the lid on defense spending.

    正确答案: 【参考译文】
    当前美国流行的话题是:美国人过的是入不敷出的日子。政治家、经济学家和社论撰稿人喋喋不休地谈论这个话题,以致其“贬值”速度比美元还要快。但这也是没法子的事情,事实就是这样。数据资料公司的统计数字表明:今年美国人的开支比他们的税后所得增长了两倍。除了说美国人入不敷出,还能作出什么解释呢?更有甚者,美国作为一个国家在整个90年代也是如此行事。多年来,美国的消费大于生产,靠向国外借债来弥补亏空。不能让这种情况再继续下去了。
    股票市场暴跌,造成了一万亿美元的票面损失,这仅仅是足以让美国人开始清醒的第一步。而且,在今后的几年里,美国将不得不从美妙的梦想中回到现实,着手偿还债务。这不可避免地要让美国人降低生活水平,因为美国人必须多生产少消费,以此来偿还猛增的外债。人均收入可能还会继续增长,但其速度要慢于过去。贸易收支会慢慢趋于平衡,到90年代中期甚至会出现盈余。但与此同时,美国的出口收入将减少,因为在美国出口产品具有竞争力之前,美元还会大幅度下跌。而且要求削减联邦财政赤字的压力将会紧缩国防开支。
    解析: 暂无解析

  • 第22题:

    单选题
    We need some toothpaste.()
    A

    Let's go to the bookstore.

    B

    Let's get some.

    C

    Let's buy them.

    D

    Let's go. 


    正确答案: C
    解析: 暂无解析

  • 第23题:

    问答题
    Practice 11  (1) Research has also been done into the way people’s behavior changes in a number of small, apparently unimportant ways when they lie. (2) It has been found that if they are sitting down at the same time, they tend to move about in their chairs more than usual. To the trained observer they are saying “I wish I were somewhere else now.”

    正确答案:
    (1) 当人们撒谎时,行为会有一系列小的、看起来不重要的改变,对此人们也进行了研究。
    (2) 研究显示,如果人们在撒谎的同时坐下,他们倾向于比平时更频繁地在椅子上动来动去。
    解析: 暂无解析