According to the passage the lack of qualified workers

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• 1As 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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• 2The 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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• 3He 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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• 4_________to blame for the many troubles you haveencountered.

  A.It is notIwhoam

  B.It is notIthatis

  C.It is not me who am

  D.It is not me that is

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• 5__ kinds of dinosaurs were dying out all through theAge of Reptiles is true.

  A.Some

  B.Some were

  C.When some

  D.That some

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• 6From 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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• 7It can be inferred that the gold-workers differ from white collar and blue collar workers in that they

  A.wear gold-collar working clothes when they are on duty.

  B.do better in combining their contributions and earningabilities.

  C.grasp the knowledge and engage in labor work as well.

  D.apply the arts knowledge to technology.

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• 8The 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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• 9The 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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• 10According 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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