It can be inferred that the gold-workers differ from white collar and blue collar workers in that they

试卷相关题目

• 1From the second paragraph we learn that

  A.the workforce classification is as serious as thereason of education system.

  B.twenty-first-century work are separated from the needsof the business world.

  C.white-collar worker is only part of the problem ofeducation system.

  D.blue-collar manual laborers are needed in agrarian-aged America.

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• 2According to the passage the lack of qualified workers

  A.makes a cooling of the economy.

  B.decreases the costs of high technology companies.

  C.emphasizes the importance of unfilled jobs.

  D.hinders the development of U. S. economy.

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• 3As it turned out to be a small house party, we soformally.

  A.need not have dressed up

  B.must not have dressed up

  C.did not need to dress up

  D.must not dress up

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• 4The physicist has made a discovery,____of greatimportance to the progress of sci-ence and technology.

  A.I think which is

  B.that I think is

  C.which I think is

  D.which I think it is

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• 5He noticed the helicopter hovering over the field. Thento his astonishment, he saw a rope ladder_________outand three men climbing down it.

  A.throwing

  B.being thrown

  C.having thrown

  D.having been thrown

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• 6The best title for the text maybe

  A.800,000 Technology Jobs Unfilled.

  B.Gold-workers Needed.

  C.U.S. Economy threatene

  D.D.Schools Fail to Train Gold-workers.

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• 7The author discusses computing machines in the firstparagraph primarily in order to

  A.indicate the dangers inherent in relying to a great extent on machines.

  B.illustrate his views about the approach of mathematicians to problem solving.

  C.compare the work of mathematicians with that of computer programmers.

  D.provide one definition of intelligenc

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• 8According to the passage, scientists are skepticaltoward their equations because scientists

  A.work to explain real, rather than theoretical orsimplified situations.

  B.know that well defined problems are often the mostdifficult to solve.

  C.are unable to express their data in terms of multiplevariables.

  D.are unwilling to relax the axioms they have developed.

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• 9According to the passage, mathematicians present adanger to scientists because

  A.Mathematicians may provide theories that areincompatible with those already devel-oped by scientists.

  B.Mathematicians may define situations in a way that isincomprehensible to scientists.

  C.Mathematicians may convince scientists that theoreticalassumptions are facts.

  D.scientists may come to believe that axiomaticstatements are untru

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• 10The author suggests that the approach of physicists tosolving scientific problems is

  A.practical for scientific purposes.

  B.detrimental to scientific progress.

  C.unimportant in most situations.

  D.expedient, but of little long-term valu

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