更多“判断题Fish is the least energy-efficient because most fossil fuel is required in order to catch some fishes.A 对B 错”相关问题
  • 第1题:

    Why is it a problem if all the smaller fish species die?

    A. It's not healthy for the environment.

    B. People only like to catch big fish.

    C. There are too many small fish.

    D. The smaller fish can get lost in the lake.


    正确答案:A
    55.第一段最后一句。说明其他物种的消失会破坏环境。选项 A是正确的。

  • 第2题:

    Would you please see to it that our Order No.P8800 is executed with () delay?

    A、no least delay

    B、least possible

    C、least any

    D、the least possible


    参考答案:D

  • 第3题:

    Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?

    A.There shall be at least 3 ventilator ducts open to the atmosphere

    B.At least one exhaust duct shall extend from the open atmosphere to the lower portion of the bilge

    C.At least one intake duct shall extend from the open atmosphere to the lower portion of the bilge

    D.Only vessels using fuel with a flash point above 110°F need ventilate engine and fuel compartments


    正确答案:B

  • 第4题:

    The author says that he is a naturalist rather than a scientist probably because he thinks he__________.

    A.just reads about other people's observations and discoveries
    B.comes up with solution in most natural ways
    C.has a great deal of trouble doing mental arithmetic
    D.lacks some of the qualities required of scientist

    答案:D
    解析:
    由最后一段“0ne ofthe outstanding and essential qualities required is self—discipline.aquality I lack.”可知,D项正确。

  • 第5题:

    资料:There's a good chance that spicy crunchy tuna roll you ordered for lunch doesn't actually contain any tuna at all.
    That's because 74% of fish sold at sushi venues in the US is mislabeled and often completely different than what's on the menu, according to a 2013 survey from the ocean conservation group Oceana.
    But new technology could help make the seafood business a bit more transparent. Google is teaming up with Oceana and the aerial and satellite imaging nonprofit SkyTruth to launch Global Fishing Watch this fall, the New York Times reports. The initiative will track and analyze fishing boat practices using satellite technology and, ideally, help ensure that fewer fake or mislabeled fish are swapped in along the way.
    Seafood providers are also investing in technology to reduce fraud. Boston seafood distributor Red's Best, for example, has increased transparency by selling fish with labels that buyers can scan with their smartphones to access a web page that provides details about the individual fish, including where the fish came from, the New York Times reports.
    Even if a restaurant serves some real, correctly labeled fish, 95% of the 118 sushi restaurants surveyed by Oceana in cities including New York, Chicago, and Los Angeles had at least one faked sushi item on the menu.
    Currently, the biggest culprits for fake sushi are snapper (92% misleadingly labeled) and tuna (71%). White tuna is often swapped for escolar, which is sometimes called the "Ex-Lax Fish, " according to Inside Edition, because it can cause intestinal problems.
    Roughly 75% of fish labeled snapper isn't even from the snapper family. Because of the predominance of fraud in the supply chain, New York sushi restaurant Sushi Nakazawa refuses to serve red snapper because the risk of fake fish is too high.

    According to the passage, we can infer that______.

    A.Sushi restaurants verified by Oceana provide no fake fish.
    B.it would be better not to eat sushi in America.
    C.the new technology can help deal with the fake sushi to some extent
    D.fake or mislabeled fish will no longer exist in the sushi market.

    答案:C
    解析:
    本题考查的是推理判断。
    【关键词】according to the passage; infer
    【主题句】第3自然段The initiative will track and analyze fishing boat practices using satellite technology and, ideally, help ensure that fewer fake or mislabeled fish are swapped in along the way. 该计划将使用卫星技术跟踪和分析渔船作业,理想情况下,有助于确保在此过程中减少掺入假鱼或误标鱼。
    【解析】本题的问题是“根据文章,我们可以推断出_____”。 A选项“经Oceana认证的寿司店不提供假鱼。”;B选项“在美国最好不要吃寿司。”;C选项“这项新技术可以在一定程度上帮助处理假寿司。”;D选项“假冒或贴错标签的鱼将不再存在于寿司市场。”。根据主题句可知,A、B、D选项都说得太绝对了,故选C。

  • 第6题:

    资料:There's a good chance that spicy crunchy tuna roll you ordered for lunch doesn't actually contain any tuna at all.
    That's because 74% of fish sold at sushi venues in the US is mislabeled and often completely different than what's on the menu, according to a 2013 survey from the ocean conservation group Oceana.
    But new technology could help make the seafood business a bit more transparent. Google is teaming up with Oceana and the aerial and satellite imaging nonprofit SkyTruth to launch Global Fishing Watch this fall, the New York Times reports. The initiative will track and analyze fishing boat practices using satellite technology and, ideally, help ensure that fewer fake or mislabeled fish are swapped in along the way.
    Seafood providers are also investing in technology to reduce fraud. Boston seafood distributor Red's Best, for example, has increased transparency by selling fish with labels that buyers can scan with their smartphones to access a web page that provides details about the individual fish, including where the fish came from, the New York Times reports.
    Even if a restaurant serves some real, correctly labeled fish, 95% of the 118 sushi restaurants surveyed by Oceana in cities including New York, Chicago, and Los Angeles had at least one faked sushi item on the menu.
    Currently, the biggest culprits for fake sushi are snapper (92% misleadingly labeled) and tuna (71%). White tuna is often swapped for escolar, which is sometimes called the "Ex-Lax Fish, " according to Inside Edition, because it can cause intestinal problems.
    Roughly 75% of fish labeled snapper isn't even from the snapper family. Because of the predominance of fraud in the supply chain, New York sushi restaurant Sushi Nakazawa refuses to serve red snapper because the risk of fake fish is too high.

    What can we infer from this passage?( )

    A.Many sushi restaurants refuse to serve some fish because of the risk of fake fish.
    B.People have access to track the origins of fish sold in sushi shops.
    C.Most fish sold in sushi stores is mislabeled but new tech can help to fix the problem.
    D.Citizens in the US no longer trust the fish sold in sushi venues.

    答案:C
    解析:
    本题考查的是推理判断。
    【关键词】infer from the passage
    【主题句】第2、3自然段That's because 74% of fish sold at sushi venues in the US is mislabeled and often completely different than what's on the menu, according to a 2013 survey from the ocean conservation group Oceana.
    But new technology could help make the seafood business a bit more transparent. 根据海洋保护组织Oceana 2013年的一项调查,在美国寿司店出售的鱼中,74%的鱼标签有误,通常与菜单上的完全不同。但新技术可能有助于提高海产品行业的透明度。
    【解析】本题的问题是“从文章中,我们可以推断出什么?”A选项“许多寿司店拒绝供应一些鱼是因为假鱼的风险。”;B选项“人们可以追踪寿司店里出售的鱼的来源。”;C选项“寿司店里出售的大多数鱼都贴错了标签,但新技术可以帮助解决这个问题。”;D选项“美国公民不再相信寿司店出售的鱼。”

  • 第7题:

    Help yourself to some fish!()

    • A、You are very kind 
    • B、Thank you
    • C、The fish smells bad
    • D、Yes. I will do

    正确答案:B

  • 第8题:

    Why has Australia always been a continent with few people?()

    • A、Because Australia is too far away from Europe.
    • B、Because Australia is the least mountainous and most level of the world.s continents.
    • C、Because Australia is separated from the rest of the world by seas.
    • D、Because most of the continent is hot and dry.

    正确答案:D

  • 第9题:

    单选题
    An oil water monitor is required in order to measure ().
    A

    the oil content in water

    B

    the water content in fuel oil

    C

    the water level in bilge well

    D

    the oil level in bilge well


    正确答案: D
    解析: 暂无解析

  • 第10题:

    填空题
    In warm and mild regions, farmed fish and shellfish are also affected by POPs because they are fed fish meal.____

    正确答案: G
    解析:
    由题干中“farmed fish and shellfish”定位至G段。本段指出,在某些国家,养殖鱼或养殖贝壳等都是喂鱼粉饲料,因此它们也会受到污染。故匹配段落为G段。

  • 第11题:

    单选题
    The author says that he is a naturalist rather than a scientist probably because he think he ______.
    A

    just reads about other people's observations and discoveries

    B

    comes up with solutions in most natural ways

    C

    has a great deal of trouble doing mental arithmetic

    D

    lacks some of the qualities required of scientist


    正确答案: D
    解析:
    推理题。根据题干“作者说自己是一个博物学家而不是科学家,可能是因为他认为自己……”,可定位到第四段:“One of the outstanding and essential qualities required is self-discipline,a quality I lack.”可知答案为D。此题使用排除法也可得出答案。由第三段最后一句话“…… 300 papers and books, which some might honor with the title of scientific research.可知A项错误。B项文章并未提及。C项“在心算方面有很大麻烦”虽在文中出现,但与题目无关。故D项为正确答案。

  • 第12题:

    单选题
    A viscosity regulator used for an engine is usually provided in order to () for an engine burning heavy fuel oil.
    A

    regulate the fuel supply

    B

    maintain a constant fuel viscosity at the fuel valves

    C

    maintain efficient cooling

    D

    alter the fuel density


    正确答案: D
    解析: 暂无解析

  • 第13题:

    The best title for the passage may be ______.

    A. Garbage and the Earth

    B. Fossil Fuel and Garbage

    C. Land and Garbage

    D. Garbage? Energy Source


    正确答案:D
          47.文章主要从能源的角度说明垃圾的处理。选项 D 是正确的。选项 B和 C是部分内容,不能涵盖文章主题的全部。

  • 第14题:

    Why is STP required when VLANs span access layer switches?()

    A. to ensure a loop-free topology

    B. to protect against user-side loops

    C. in order to support business applications

    D. because of the risk of lost connectivity without STP

    E. for the most deterministic and highly available network topology


    参考答案:B

  • 第15题:

    Manifest and cargo plan are the two most important shipping papers required for ______.

    A.discharging planning

    B.safety inspection

    C.entry report

    D.provision order


    正确答案:A
    舱单和货物积载图是两份最重要的卸货计划必须的货运文件。

  • 第16题:

    Passage Four
    How can we get rid of garbage?Do we have enough energy sources to meet our future energy needs?
    These are two important questions that many people are asking today.Some people think that man might be able to solve both problems at the same time,They suggest using garbage as an energy source,and at the same time it can save the land to hold garbage.
    For a long time,people buried garbage or dumped it on empty land.Now,empty land is scarce.But more and more garbage is produced each year.However,garbage can be a good fuel to use.The things in garbage do not look like coal,petroleum,or natural gas;but they are chemically similar to these fossil fuels.As we use up our fossil-fuel supplies,we might be able to use garbage as an energy source.Burning garbage is not a new idea.Some cities in Europe and the United States have been burning garbage for years.The heat that is produced by burning garbage is used to boil water.The steam that is produced is used to make electricity or to heat nearby,buildings.In Paris,France,some power plants burn almost 2 million metric tons of the cities garbage each year.The amount of energy produced is about the same as would be produced by burning almost a half million barrels of oil.
    Our fossil fuel supplies are limited.Burning garbage might be one kind of energy source that we can use to help meet our energy needs.This method could also reduce the amount if garbage piling up on the earth.

    The best title for the passage may be______

    A.Garbage and the Earth
    B.Fossil Fuel and Garbage
    C.Land and Garbage
    D.Garbage?Energy Source

    答案:D
    解析:
    暂无解析

  • 第17题:

    Fossil fuels are and will be still ______ for at least the next two-three decades at relatively low costs.

    A.productive
    B.convenient
    C.renewable
    D.available

    答案:D
    解析:
    题目意为“化石燃料至少在未来二、三十年的时间内仍将以相对较低的成本获得。”选项A意为“生产的”,选项B意为“方便的”,选项C意为“可再生的”,选项D意为“可使用的”,根据题意。
      

  • 第18题:

    资料:There's a good chance that spicy crunchy tuna roll you ordered for lunch doesn't actually contain any tuna at all.
    That's because 74% of fish sold at sushi venues in the US is mislabeled and often completely different than what's on the menu, according to a 2013 survey from the ocean conservation group Oceana.
    But new technology could help make the seafood business a bit more transparent. Google is teaming up with Oceana and the aerial and satellite imaging nonprofit SkyTruth to launch Global Fishing Watch this fall, the New York Times reports. The initiative will track and analyze fishing boat practices using satellite technology and, ideally, help ensure that fewer fake or mislabeled fish are swapped in along the way.
    Seafood providers are also investing in technology to reduce fraud. Boston seafood distributor Red's Best, for example, has increased transparency by selling fish with labels that buyers can scan with their smartphones to access a web page that provides details about the individual fish, including where the fish came from, the New York Times reports.
    Even if a restaurant serves some real, correctly labeled fish, 95% of the 118 sushi restaurants surveyed by Oceana in cities including New York, Chicago, and Los Angeles had at least one faked sushi item on the menu.
    Currently, the biggest culprits for fake sushi are snapper (92% misleadingly labeled) and tuna (71%). White tuna is often swapped for escolar, which is sometimes called the "Ex-Lax Fish, " according to Inside Edition, because it can cause intestinal problems.
    Roughly 75% of fish labeled snapper isn't even from the snapper family. Because of the predominance of fraud in the supply chain, New York sushi restaurant Sushi Nakazawa refuses to serve red snapper because the risk of fake fish is too high.

    Why some sushi restaurants don't serve snapper? ( )

    A.Because the risk of fake fish is too high.
    B.Because not every restaurant can afford snapper.
    C.Because consumers don't like snapper sushi.
    D.Because snapper is rare.

    答案:A
    解析:
    本题考查的是细节理解。
    【关键词】why; some sushi restaurants; don't serve snapper
    【主题句】第7自然段Because of the predominance of fraud in the supply chain, New York sushi restaurant Sushi Nakazawa refuses to serve red snapper because the risk of fake fish is too high. 由于在供应链中欺诈占主导地位,纽约寿司餐厅寿司中泽寿司店拒绝提供红鲷鱼,因为假鱼的风险太高。
    【解析】本题的问题是“为什么一些寿司店不供应鲷鱼?”。 A选项“因为假鱼的风险太高了。”;B选项“因为不是每家餐馆都能买得起鲷鱼。”;C选项“因为消费者不喜欢鲷鱼寿司。”;D选项“因为鲷鱼很少见。”。根据主题句可知,一些寿司店不供应鲷鱼是因为假鱼的风险太高,故选A。

  • 第19题:

    Why is STP required when VLANs span access layer switches?()

    • A、to ensure a loop-free topology
    • B、to protect against user-side loops
    • C、in order to support business applications
    • D、because of the risk of lost connectivity without STP
    • E、for the most deterministic and highly available network topology

    正确答案:B

  • 第20题:

    判断题
    Headhunters or executive search firms specialize in finding the right person for the right job. When a company wishes to recruit a new person for an important position, it may use the services of such a firm. The advantages for the employer are that it does not have to organize the costly and time-consuming process of advertising, selecting and interviewing suitable applicant. In some cases, the search firm may already have a list of people with the appropriate skills for the job. If this is not the case, then it may act as a consultant, advising or even organizing tests and simulations to evaluate candidates’ behavior in order to select the most competent person for the job.Employers prefer to use the headhunters because the services are cheap.
    A

    B


    正确答案:
    解析: 暂无解析

  • 第21题:

    单选题
    Why greenhouse gases are one of the best indicators of ecological overdraft?
    A

    The cost of carbon emission permits is driven down.

    B

    Trade for carbon market failed.

    C

    Greenhouse gases are the most important guideline of ecology.

    D

    The global economy is overwhelmingly fossil-fuel dependent.


    正确答案: B
    解析:
    题目问的是:为什么温室气体是生态透支的最好指示器之一?根据文章第8段“Because the global economy is still overwhelmingly fossil-fuel dependent, the accumulation of greenhouse gases.., remain our best indicators of ‘overshoot’”可知全球经济太过依赖化石燃料,所以累积起来的温室气体指示了生态环境的透支程度。故选D。

  • 第22题:

    单选题
    In boilers, besides maintaining the burner atomizers, air diffuser vanes, fuel temperature, forced draft fan, fuel pump and other hardware in good condition, there are some adjustments on the ()that can produce a good flame for the most efficient operation.
    A

    fuel-air ratio

    B

    compression ratio

    C

    fuel rack

    D

    viscosity index


    正确答案: D
    解析: 暂无解析

  • 第23题:

    判断题
    Fish is the least energy-efficient because most fossil fuel is required in order to catch some fishes.
    A

    B


    正确答案:
    解析:
    录音中指出vegetarian diet(素餐)是the most energy-efficient(最节能的),而“…fish almost was on par with red meat as the least efficient…”(鱼肉和红肉一样是最不节省能源的),因为进行长途航行去捉掠食性鱼需要大量化石燃料。on par with与…不分上下,与…同等水平。
    【录音原文】
    To find out which types of foods require the most fossil fuels and, as a result, release the most C02, they considered five different diets. Each equaled 3,774 calories a day, and ranged from the average American diet to red meat, fish, poultry, and vegetarian diets. It came as no surprise to the researchers that the vegetarian diet ranked number one as the most energy-efficient, followed by poultry and the average American diet. It did come as a surprise, however, that fish almost was on par with red meat as the least efficient—a large amount of fossil fuel is necessary for long-distance voyages to catch large predatory fishes such as tuna and swordfish. Moreover, salmon farming is not energy efficient.

  • 第24题:

    单选题
    You may improve a vessels stability by ().
    A

    keeping the fuel tanks topped off

    B

    increasing the free surface effect

    C

    keeping the fuel tanks at least half MI

    D

    keeping at least one fuel tank empty for slops


    正确答案: A
    解析: 暂无解析