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

试卷相关题目

• 1He 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

  开始考试点击查看答案
• 2_________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

  开始考试点击查看答案
• 3__ kinds of dinosaurs were dying out all through theAge of Reptiles is true.

  A.Some

  B.Some were

  C.When some

  D.That some

  开始考试点击查看答案
• 4The nectarine is a fruit __ like a peach.

  A.as

  B.much

  C.and

  D.to

  开始考试点击查看答案
• 5Amoebas are small to be seen without a microscope.

  A.far too

  B.far and

  C.so far

  D.as far as

  开始考试点击查看答案
• 6As 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

  开始考试点击查看答案
• 7According 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.

  开始考试点击查看答案
• 8From 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.

  开始考试点击查看答案
• 9It 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.

  开始考试点击查看答案
• 10The 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.

  开始考试点击查看答案