As there is less and less coal and oil, scientists are exploring new ways of making use of ________ energy, such as sunlight, wind and water for power and fuel.

试卷相关题目

• 1Being _____ of the 21st century, we should display ourselves on the stage of science andtechnology ____ the full.      

  A.the youth; to

  B.youths; to

  C.a youth; with

  D.youth; by

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• 2Educationists across China are experimenting and trying out new assessing systems _______to assessing students' performance in school.      

  A.suitable

  B.equal

  C.appropriate

  D.fit

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• 3The instructor asked us to list anything in our past that we felt ________ of,regretted and read our listsaloud.

  A.ashamed

  B.afraid

  C.sure

  D.proud

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• 4This has focused the world's attention on the polar regions, whose ice is melting at a(n)________ rate.

  A.amusing

  B.misleading

  C.alarming

  D.confusing

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• 5It seems somewhat ________ of a sensible man to drive 3 hours just for a 10minute face-to-face talk,but I did that to interview Justin Bieber.

  A.absurd

  B.unique

  C.clumsy

  D.abrupt

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• 6Samuel can't help having a big nose-it is________of him to be curious about others' affairs.

  A.typical

  B.constant

  C.considerate

  D.unique

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• 7He is _____to finish it on time. There's no doubt about it.  

  A.capable

  B.ability

  C.qualified

  D.able

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• 8The new secretary has written a remarkably ________ report only in a few pages but with all details.

  A.concise

  B.clear

  C.precise

  D.rough

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• 9Everybody's fingerprints are ________, so the police can easily find the thieves if any is left when they are stealing.

  A.necessary

  B.important

  C.special

  D.unique

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• 10Tom sounds very much __________ in the job, but I’m not sure whether he can manage it.

  A.interested

  B.interesting

  C.interestingly

  D.interestedly

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