People's working efficiency usually decreases more or less when the temperature _________ 35℃ or even higher.  

试卷相关题目

• 1At 3:42 am everything began to shake. In fifteen terrible seconds a large city _____ in ruins.

  A.caught

  B.trapped

  C.lay

  D.stood

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• 2I _____ to get in touch with Tony, my childhood friend, but without success.

  A.adapted

  B.adopted

  C.attempted

  D.appealed

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• 3--When will you come home for dinner? I'll prepare it for you. --Don't ________ it. I'll eat out with my friends.

  A.care about

  B.worry about

  C.bother about

  D.talk about

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• 4. I believe he is a great writer. I am now eagerly waiting his new novel to _______.

  A.make out

  B.turn out

  C.come out

  D.go out

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• 5So far this year we __________ a rapid rise in food prices by between 10 and 20 percent．

  A.experience

  B.had experienced

  C.experienced

  D.have experienced

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• 6Suddenly, a man driving a motor car____ the girl's bag and took it away, _________ into the darkness.

  A.seizing; disappeared

  B.seized; disappearing

  C.seizing; disappearing

  D.seized; disappeared

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• 7Everyone was trying to ________ a better idea to persuade him to stay.

  A.put out

  B.come across

  C.come up with

  D.put up with

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• 8It ________ to me that she didn't know I had moved into the new house.

  A.appeared

  B.occurred

  C.happened

  D.broke

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• 9________ he driven more carefully, the accident would not have happened the other day.

  A.Be

  B.Had

  C.Has

  D.Would have

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• 10The thief trapped in the house _____ from the window but the fear of falling to his death scared him not to do so.

  A.managed to escape

  B.tried to run

  C.attempted to escape

  D.tried escaping

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