To prepare for the 2008 Olympic Games, scientists have ________ a number of suggestions to improve the environment．

试卷相关题目

• 1The court required that he ________ the fine．

  A.pay

  B.paid

  C.be paid

  D.would pay

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• 2When the clock struck twelve, they quit ________．

  A.to work

  B.working

  C.worked

  D.being worked

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• 3Computers and robots have ________ in many fields with the development of science and technology．

  A.come into being

  B.come into use

  C.bring into use

  D.put into practice

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• 4The national entrance examinations are around the corner, so some fans in my class are persuaded to ________ football to concentrate on their studies．

  A.quit to play

  B.stop to play

  C.quit playing

  D.to be quitted playing

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• 5There is ________ that he'll be released without being charged．

  A.chances

  B.an opportunity

  C.a good opportunity

  D.some chance

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• 6The man was about to give up when it suddenly ________ to him that this was something he should do．

  A.happened

  B.took place

  C.occurred

  D.broke out

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• 7You will ________ a warm welcome when you come to China．

  A.accept

  B.receive

  C.give

  D.offer

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• 8It is said some famous actors are ________ in the play．

  A.come

  B.come out

  C.appearing

  D.appeared

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• 9It is very difficult to ________ the meaning of a word without a context．

  A.resolve

  B.settle

  C.determine

  D.devote

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• 10All the children enjoy ________ at the seaside．

  A.to play

  B.play

  C.to be playing

  D.playing

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