职称英语 - 理工类 - 查题吧

不定项选择题

The last paragraph suggests that future robots will be___________.

A. more humanlike in behavior. and actions.
B. more like automatic machines.
C. better able to move on inclines.
D. better equipped with laser light sensors.

不定项选择题

Some environmentalists think that __________. 查看材料

A. plastic packaging should be made more convenient
B. no alternative can be found to plastic packaging
C. too much plastic is wasted
D. shops should stop using plastic containers

不定项选择题

根据以下材料，回答题<br>Living Standards Around the World<br>The differences in living standards around the world are vast. In 1993， the average American had an income of about $25，000. In the same year， the average Mexican earned $7，000， and the average Nigerian earned $1，500. Not surprisingly， this large variation in average income is reflected in various measures of the quality of life. Changes in living standards over time are also large. In the United States， incomes have historically grown about 2 percent per year （after adjusting for changes in the cost of living）. At this rate， average income doubles every 35 years. In some countries， economic growth has been even more rapid. In Japan， for instance， average income has doubled in the past 20 years， and in South Korea it has doubled in the past 10 years.<br>What explains these large differences in living standards among countries and over time？ The answer is surprisingly simple. Almost all variation in living standards is attributable to differences in countries" productivity—— that is， the amount of goods and services produced from each hour of a worker"s time. In nations where workers can produce a large quantity of goods and services per unit of time， most people enjoy a high standard of living; in nations where workers are less productive， most people must endure a more meager existence. Similarly， the growth rate of a<br>nation"s productivity determines the growth rate of its average income.<br>The fundamental relationship between productivity and living standards is simple， but its implications are far-reaching. If productivity is the primary determinant of living standards， other explanations must be of secondary importance. For example， people might think that labor unions or minimum-wage laws contributed to the rise in living standards of American workers over the past century. Yet the real hero of American workers is their rising productivity.<br>The relationship between productivity and living standards also has great implications for public policy. When thinking about how any policy will affect living standards， the key question is how it will affect our ability to produce goods and services. To improve living standards，policymakers need to raise productivity by ensuring that workers are well educated， have the tools needed to produce goods and services， and have access to the best available technology.<br>Which of the following countries has enjoyed the fastest economic growth in history？查看材料

A. Mexico.
B. The United States.
C. Japan.
D. South Korea.

不定项选择题

The frightening news is spread across the whole country.

A. surprising
B. boring
C. happy
D. horrible

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根据以下材料，回答题<br>Influence from Internet<br>There can be no doubt at all that the Intemet has made a huge difference to our lives. Parents are worried that children spend too much time playing on the Intemet， hardly _____ （51） doing anything else in their spare time. Naturally， parents are _ （52） to find out why the Interact is so attractive， and they want to know if it can be _ （53） for their children. Should parents worry if their children are spending that much time _ （54） their computers？<br>Obviously; if children are bent over their computers for hours， _ （55） in some game，instead of doing their homework， then something is wrong. Parents and children could decide how much use the child should _ （56） of the Intemet and the child should give _ （57） to parents that it won"t interfere with homework. If the child is not _ （58 ） to this arrangement，the parent can take more drastic _ （59） dealing with a child"s use of the Intemet， which is not much _ （60） from any other sort of bargain about behaviour.<br>Any parent who is _ （61） alarmed about a child"s behaviour should make an appointment to _ （62） the matter with a teacher. Spending time in front of the screen does not _ （63） affect a child"s performance at school. Even ifa child is _ （64） crazy about using the Intemet， he or she is probably just _______ （65） through a phase， and in a few months there will be something else to worry about!<br>回答（51）题查看材料

A. always
B. rarely
C. never
D. ever

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回答（59）题查看材料

A. reasons
B. aspects
C. points
D. services

不定项选择题

Eisenhower felt that the broad German motorways had better quality than the highways of America. 查看材料

A. Right
B. Wrong
C. Not mentioned

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回答（56）题查看材料

A. shorter
B. longer
C. simpler
D. stranger

不定项选择题

The representative put across his argument very clearly.

A. explained
B. invented
C. considered
D. accepted

不定项选择题

回答（57）题查看材料

A. of
B. opposite
C. across
D. next to

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