问答题Practice 4 Few creations of big technology capture the imagination like giant dams. Perhaps it is humankind’s long suffering at the mercy of flood and drought that makes the ideal of forcing the waters to do our bidding so fascinating. But to be fasci
题目
问答题
Practice 4 Few creations of big technology capture the imagination like giant dams. Perhaps it is humankind’s long suffering at the mercy of flood and drought that makes the ideal of forcing the waters to do our bidding so fascinating. But to be fascinated is also, sometimes, to be blind. Several giant dam projects threaten to do more harm than good. The lesson from dams is that big is not always beautiful. It doesn’t help that building a big, powerful dam has become a symbol of achievement for nations and people striving to assert themselves. Egypt’s leadership in the Arab world was cemented by the Aswan High Dam. Turkey’s bid for First World status includes the giant Ataturk Dam.
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更多“Practice 4 Few creations of big technology capture the imag”相关问题
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第1题：
WhichofthefollowingrepresentsthecorrectsequenceofeventsforDatabaseReplay?()A.Capture，analyze，preprocess，replay
B.Capture，preprocess，analyze，replay
C.Capture，preprocess，replay，analyze
D.Analyze，capture，preprocess，replay
E.Noneoftheabove
参考答案：C
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第2题：
()represents the information assets characterized by such a High volume. Velocity and Variety to require specific Technology and Analytical Methods for its transformation into Value.
A.Internet plus
B.Industry
C.Big data
D.Cloud computing
正确答案：C
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第3题：
（） .is a term for data sets that are so large or complex that traditional data processing applications are inadequate Challenges include analysis, capture, data ?curation, search, sharing, storage,transfer,visualization, querying, updating and information privacy.
A.Data market'
B.Data warehouse
C.Big data
D.BI
正确答案：C
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第4题：
Surprisingly, the nation's high rate Of unemployment has only affected __________stock
prices in the technology market so far.A. a little
B. a few
C. most of
D. much of答案：B解析：空格后接复数名词prices，可以和可数名词搭配使用的B和c可能为正确答案。分析句子可知，当其表示“几个的，少数的”句意自然，故选8。 -
第5题：
Like no previous technology, mobile technology has spread______an unprecedented pace in the last few years.A.at
B.in
C.on
D.with答案：A解析：本题考查介词用法辨析。题目意为“与之前的技术不同，移动技术在过去几年中以前所未有的速度发展。”根据题干，at a pace为固定搭配，意为“以……的速度”，因此A选项正确。
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第6题：
Which statement about Belgium is NOT true?A.it is twice as big as Beijing.
B.it has two major ethnic groups.
C.it has gone through quite a few threats of division.
D.it has no government.答案：D解析： -
第7题：
（ ）is a term for data sets that are so large or complex that traditional data processing applications are inadequate. Challenges include analysis, capture ，data curation.，search，sharing，storage，transfer，visualization，querying， updating and information privacy.A.Data market
B.Data warehouse
C.Big data
D.BI答案：C解析：翻译：大数据是一种庞大的复杂的数据集合，能够解决传统的数据处理无法解决的包括数据的分析、捕捉、管护、查找、分享、储存、转换、可视化、升级以及信息的保密等问题。A.数据集市 B.数据仓库 C.大数据 D.商业智能 -
第8题：
（）is a computer technology that headsets,sometimes in combination with?physical spaces or imaginary environment.A.Virtual?Reality
B.Cloud computing
C.Big date
D.Internet答案：A解析：本题翻译：（）是一种计算机技术，有时与物理空间或想象环境结合在一起。
A.虚拟现实B.云计算C.大数据D.互联网
本题考查的是新一代信息技术中的虚拟现实，是补充知识点。虚拟现实是一种计算机技术，有时与物理空间或想象环境结合在一起。 -
第9题：
单选题According to the passage, it is true that _____.Aartistic creations seem to be the reproductions of modern technology
Bartistic creations have made great strides scientifically
Cartistic creations appear to be incapable of ignoring material advances
Dartistic creations are the reflection of the material world
正确答案： C解析：
文章主要是讲现代科技中新材料的出现和原有材料的新方法的运用对艺术创造的影响。A项reproductions of modern technology（现代技术的复制品）过于广泛，不合原文。B项文中没有提及。D项the material world（物质世界）过于广泛，不合原文。C项科技进步和艺术创造之间有很大的联系，符合题意。 -
第10题：
单选题________are often used in pronunciation practice because they are fun and motivating. Also the relaxing atmosphere helps students overcome inhibition. Students should be given time to practice on their own for a few minutes before they are asked to perform in front of the whole class.ATongue twisters
BMeaningful contexts
CFilling in the blanks
DListening and repeating
正确答案： B解析： -
第11题：
问答题Practice 2Directions: You are asked to write in no less than 150 words about the title of Advanced Technology Is Changing the Way We Learn. You should base your composition on the following requirements. 1. Give examples to show how advanced technology has changed the way we learn. 2. Tell the advantages of the application of advanced technology in learning.正确答案：
【参考范文】
Advanced Technology Is Changing the Way We Learn With the development of technology, every aspect of our life has been changed and the way we learn is no exception. The use of computer is a good example. With the help of the computer and Internet we can learn a great amount of knowledge without going to the classroom and asking professors to answer the questions, and we can also get access to the books we want to read in various libraries through the Internet.
With the application of advanced technology we can learn more easily and efficiently. For example, when we meet some new words while reading English articles, we don’t have to look the new words up in a dictionary. With a click, the computer’s electronic dictionary will immediately tell us the meaning of the new words. In addition, the computer can help us analyze our research data and finish papers more easily.
In a word, advanced technology has changed the way we learn and has helped us a lot in our study.解析： 暂无解析 -
第12题：
问答题Practice 4Directions: For this part, you are allowed 30 minutes to write an essay commenting on the remark “Some people place a high value on loyalty to the employer. To others, it is perfectly acceptable to change jobs every few years to build a career.” You can cite examples to illustrate your point. You should write at least 150 words but no more than 200 words.正确答案：
【范文】
Should We Change Jobs a Lot or Not? Different cultures place varying values on loyalty to the employer. In some countries, most notably in Asia, there is a high degree of loyalty to one company. However, in most European countries and the United States, loyalty to one’s employer is not highly valued; instead, it is considered more rational and reasonable for an employee to change jobs whenever it is warranted to achieve the optimal overall career. Both of these positions have advantages and disadvantages.
In cultures that value loyalty to the employer, a kind of family relationship seems to develop between employer and employee. It is a reciprocal arrangement which the employer is concerned with assisting the employee to develop his/her full potential and the employee is concerned about optimizing the welfare of the company. The negative aspect of absolute loyalty to one company is that an employee may stay in one job that he/she has outgrown and may miss out on opportunities to develop in new directions. From the employer’s point of view, the company may be burdened with employees whose skills no longer match the needs of the company.
In cultures in which it is quite acceptable to change jobs every few years, employees can build the career they choose for themselves. They can stay with one company as long as it is mutually beneficial to company and employee. As long as good relationship exists and the employee’s career is advancing at an acceptable pace, the employee can remain with a company. But at any time the employee is free to move to another, perhaps to achieve a higher position, to move into a new area, or to find a work situation that is more suitable to his/her personality. The disadvantage of this situation is that employees tend to move from around a lot.
Although both of these systems have advantages and disadvantages, it is much better for employees to have opportunity to move from job to job if it is necessary to have a better career.解析： 暂无解析 -
第13题：
下面是复数类complex的定义，其中作为友元函数重载的运算符“--”的功能是将参数对象的实部减1，然后返回对该对象的引用；请补充完整。
class complex
{
private:
int real;
int imag;
public:
complex(int r=0,int i=0):real(r),imag(i){}
void show ()
{
cout＜＜real＜＜(imag＜0?"-":"+")＜＜imag＜＜'i';
}
______;
};
complex& operator -- (complex &c)
{
c.real --;
return c;
}
正确答案：friend complex& operator--(complex&)
friend complex& operator--(complex&) 解析：本题考核运算符重载的定义。程序要填入的是运算符函数operator--在类complex中的声明，运算符“--”是作为友元函数重载的。根据题目给出的条件，易得到答案。 -
第14题：
( ) :refers to the application of the internet and other informatio technology inconventional industries.It is an incomplete equation where various Internets (mobile Internet,cloud computing,big data or Internet of things) can be added to other fileds, fostering new industries and business development.
A.internet plus
B.industry 4.0
C.Big data
D.Cloud computing
正确答案：A
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第15题：
（）is a computer technology that headsets,sometimes in combination with physical spaces or multi-projected environments,to generate realisitic images,sounds and other sensations that simulate a user’s physical presence in a virtual or imaginary environment.
A.Virtual Reality
B.Cloud computing
C.Big data
D.Internet+
正确答案：A
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第16题：
represents the information assets characterized by such a High volume,Velocity and Variety to require specific Technology and Analytical Methods for its transformation into Value.A.Intermetplus
B.Industry4.0
C.Big data
D.Cloud computing答案：C解析：大数据代表以高容量、速度和多样性为特征的信息资产，需要特定技术和分析方法将其转换为价值。A互联网+B工业4.0 C大数据D云计算 -
第17题：
The vision of that big black car hitting the sidewalk a few feet from us will never be（）from my memory．
A.ejected
B.escaped
C.erased
D.omitted答案：C解析： -
第18题：
（ ）represents the informationassets characterized by such a High volume, Velocity and Variety to requirespecific Technology and Analytical Methods for its transformation into Value.A.Internet plus
B.Industry 4.0
C.Big data
D.ClouD.computing答案：C解析： -
第19题：
（ ）is a computer technology that headsets ，sometimes in combination With physical spaces or multi—projected environments，to generate realistic images ，sounds and other sensations that simulate a user's physical presence in a virtual or imaginary environment.A.virtual reality
B.ClouD.computing
C.Big data
D.Internet+答案：A解析：参考译文虚拟现实是一种计算机技术，使用头戴式视图器与物理空间或多投影环境结合，产生现实的图像、声音和其他感觉，模拟用户在一个虚拟的或想象的环境中的真实存在。A. 虚拟现实 B. 云计算C. 大数据 D.互联网+ -
第20题：
问答题Practice 4 Listen to the following passage. Write in English a short summary of around 150-200 words of what you have heard. You will hear the passage only once and then you will have 25 minutes to finish your summary. This part of the test carries 20 points. You may need to scribble a few notes to write your summary. _____________________________________________________________________________________________________________________________________________________________________________________________正确答案： 【参考答案】
综述内容应包括5个主要点信息和9个次要点信息中的5个。下划线部分为主要点, 斜体部分为次要点。
Writing gives you unique ways to think through ideas deeply, come to know subjects well, and absorb those subjects into your lifelong store of knowledge. Even thirty years later, many people can recall details about the topics and content of essays they wrote in college, but far fewer people can recall specifics of a classroom lecture or a textbook chapter.1 By writing, you activate brain processes that help you make connections among your thoughts.2 Such connecting gives you potential access to the pleasures of shocks of recognition, moments when suddenly your mind leaps from what you know to what you did not ‘‘see” before. This access to new insights and increased knowledge are usually unavailable until the physical act of writing begins.
Writing helps you clarify your ideas by having to think about them and put them into words. The ability to “think about thinking” belongs uniquely to human beings. Such reflective thinking permits you to look back at your ideas, reconsider and perhaps rearrange them, and then perhaps revise them in writing each time getting closer to what you want to say.3The writer E. M. Forster said this about writing, thinking, and reflecting: “How can I know what I mean until I've seen what I said?”
Your writing teaches others about your subject. Through writing, you create a permanent record of your ideas for others to read and think about. Reading informs and shapes human thought. In an open, free, democratic society, every person is welcome to write and thereby create reading for others.4 For such freedom of idea exchange to thrive, writing and reading skills cannot be concentrated in only a select group of people. All of us need access to the power of the written word. In college, you can exercise that power by writing many different types of assignments. Doing so prepares you for today’s highly technological workplace, in which jobs demand reading with understanding and writing with skill when creating documents that range from letters to formal reports. Also, the ability to write well identifies you as all educated person,5 someone who is well-informed and up-to-date and can be depended on to use language clearly and effectively.
Four elements define writing: writing is a way of communicating a message for a purpose to readers. Communicating in writing means sending a message that has a destination.6The message of the writing is its content, which originates in your engaging in one or more of the processes of observing, remembering, reporting, explaining, exploring, interpreting, speculating and evaluating. Purpose for writing can be many, as will be discussed later. Readers, also called your audience, are the destination your writing must reach. Taking readers into account as your write is crucial to your success as a communicator.
Purposes for writing concern a writer’s goals, sometimes called aims of writing or writing intentions. Purpose for writing originates from the motivating forces behind what is being written. The purposes of writing to express yourself and to create a literary work contribute importantly to human thought and culture.7 These purposes offer you the pleasure of writing for yourself as audience and of creatively composing a work of literature for others to read. I concentrate on the two purposes most prominent and practical in your academic life: to inform a reader and to persuade a reader.8 In the service of these purposes, writers can choose among and even combine many effective writing strategies.9 These strategies include narrating, describing, illustrating, defining, analyzing and classifying, comparing and contrasting, drawing an analogy, and considering cause and effect.
【录音原文】
Writing gives you unique ways to think through ideas deeply, come to know subjects well, and absorb those subjects into your lifelong store of knowledge. Even thirty years later, many people can recall details about the topics and content of essays they wrote in college, but far fewer people can recall specifics of a classroom lecture or a textbook chapter. By writing, you activate brain processes that help you make connections among your thoughts. Such connecting gives you potential access to the pleasures of shocks of recognition, moments when suddenly your mind leaps from what you know to what you did not ‘‘see” before. This access to new insights and increased knowledge are usually unavailable until the physical act of writing begins.
Writing helps you clarify your ideas by having to think about them and put them into words. The ability to “think about thinking” belongs uniquely to human beings. Such reflective thinking permits you to look back at your ideas, reconsider and perhaps rearrange them, and then perhaps revise them in writing each time getting closer to what you want to say. The writer E. M. Forster said this about writing, thinking, and reflecting: “How can I know what I mean until I've seen what I said?”
Your writing teaches others about your subject. Through writing, you create a permanent record of your ideas for others to read and think about. Reading informs and shapes human thought. In an open, free, democratic society, every person is welcome to write and thereby create reading for others. For such freedom of idea exchange to thrive, writing and reading skills cannot be concentrated in only a select group of people. All of us need access to the power of the written word. In college, you can exercise that power by writing many different types of assignments. Doing so prepares you for today’s highly technological workplace, in which jobs demand reading with understanding and writing with skill when creating documents that range from letters to formal reports. Als0, the ability to write well identifies you as all educated person, someone who is well-informed and up-to-date and can be depended on to use language clearly and effectively.
Four elements define writing: writing is a way of communicating a message for a purpose to readers. Communicating in writing means sending a message that has a destination. The message of the writing is its content, which originates in your engaging in one or more of the processes of observing, remembering, reporting, explaining, exploring, interpreting, speculating and evaluating. Purpose for writing can be many, as will be discussed later. Readers, also called your audience, are the destination your writing must reach. Taking readers into account as your write is crucial to your success as a communicator.
Purposes for writing concern a writer’s goals, sometimes called aims of writing or writing intentions. Purpose for writing originates from the motivating forces behind what is being written. The purposes of writing to express yourself and to create a literary work contribute importantly to human thought and culture. These purposes offer you the pleasure of writing for yourself as audience and of creatively composing a work of literature for others to read. I concentrate on the two purposes most prominent and practical in your academic life: to inform a reader and to persuade a reader. In the service of these purposes, writers can choose among and even combine many effective writing strategies. These strategies include narrating, describing, illustrating, defining, analyzing and classifying, comparing and contrasting, drawing an analogy, and considering cause and effect.解析： 暂无解析 -
第21题：
单选题Henry Ford’s statement can be taken negatively because _____.Aworking people are discouraged to fight for their fights
Bthere are many industries controlled by a few big capitalists
Cthere is a conflicting relationship between big corporations and labor
Dpublic services are not run by the federal government
正确答案： B解析：
段落主旨题。文章末段讲述亨利·福特的话的反面意义，即大商行意指最大的公司与劳工方历史上以及现在的矛盾冲突，C项反映了这种含义，故C项为答案。 -
第22题：
问答题Practice 2 The miracle silicon chip represents a development in the technology of mankind that over the past few years has acquired the force and significance associated with the development of hand tools or the discovery of the steam engine. Just as the Industrial Revolution took over an immense range of tasks from men’ s muscles and enormously expanded productivity, so the microcomputer is rapidly assuming huge burdens of tedious work from the human brain and thereby expanding the mind’s capacities in ways that man has only begun to grasp. With the chip, remarkable achievements of memory and execution become possible in everything from farms to banks to corporate offices.正确答案：
【参考译文】
神奇的硅片代表了(体现了)人类技术的进步,近年来这种技术进步获得的发展动力和重要性与手工工具和蒸汽机的发明相关。正如工业(产业)革命使人类摆脱了各种各样的体力劳动并极大地提高了生产效率一样,微型计算机正在快速地代替人脑完成繁重而乏味的工作,因此拓宽了大脑的能力,而拓宽的方式人类刚刚开始领会。利用硅片,在任何领域都有可能取得信息储存和执行方面的杰出成就,不论是农场、银行还是公司的办公室。解析： 暂无解析 -
第23题：
单选题如果Y为复数数组，则plot（Y）相当于（）。Aplot（real（Y））
Bplot（imag（Y））
Cplot（real（Y），imag（Y））
Dplot（imag（Y），real（Y））
正确答案： C解析： 暂无解析