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

试卷相关题目

• 1We were going to go out,but       watching TV at home because of rain.

  A.took up

  B.came out

  C.set out

  D.ended up

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• 2So 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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• 3At 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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• 4----Kate really upset Granny. -----I’m sure she didn’t______.

  A.want so

  B.mean to

  C.have to

  D.hope so

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• 5You had better     your diet rather than take the same things all the time.

  A.vary

  B.differ

  C.change

  D.transform

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• 6The rich only       themselves in making money and had no eye for the needs and welfare of their workers.

  A.devoted

  B.occupied

  C.enjoyed

  D.concerned

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• 7Tom’s father didn’t _____him to join the school football team.

  A.let

  B.promise

  C.hope

  D.permit

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• 8The parents felt helpless when they found their son ______ drugs.

  A.addicted

  B.addicted to

  C.addicted himself

  D.addicted himself to

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• 9There is even an animal whose tail will         so that it can run away if someone grabs it.

  A.break up

  B.break out

  C.break off

  D.break down

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• 10Along the way children ________ in long wool coats _______ to look at us

  A.dressed; to stop

  B.dressing; stopping

  C.dressing; stopped

  D.dressed; stopped

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