The scientists are trying to _______ natural energy to decrease air pollution.

试卷相关题目

• 1Since the summary has been made, we shall ________ the details.

  A.look up to

  B.get down to

  C.come up with

  D.end up with

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• 2A team of nurses ________ the doctor in performing the operation on the boy wounded in the earthquake.

  A.supported

  B.encouraged

  C.assisted

  D.respected

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• 3Although he has taken a lot of medicine，his health________poor .

  A.proves

  B.remains

  C.continues

  D.kept

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• 4What I said was so _____ that I finally convinced them _____ my honesty.

  A.convincing; of

  B.convincing; for

  C.convinced; of

  D.convinced; for

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• 5He ______ at once when I promised to help him

  A.cheered up

  B.gave up

  C.lighted up

  D.turned up

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• 6She said she was glad the difficulty had been _____.

  A.cleared away

  B.cleared up

  C.broken away

  D.broken down

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• 7In order not to let the others hear what he said, he ________ the news to me.

  A.shouted

  B.told

  C.whispered

  D.said

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• 8John Snow became inspired when he thought about helping ordinary people _____ Choler

  A.A.led to

  B.contributed to

  C.exposed to

  D.absorbed into

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• 9Hand in hand with reading, Dave ____ the habit of making notes

  A.caused

  B.brought

  C.created

  D.developed

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• 10If you cheat in the exam, you will never _______it.

  A.get away with

  B.get down

  C.get back

  D.get over

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