The zoo keepers is worried because the number of visitors ________smaller and smaller.

试卷相关题目

• 1He lifted the stone only _______ it dropped on his own feet.

  A.have

  B.had

  C.having

  D.to have

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• 2--Where have you been?   ---I got caught in traffic, otherwise I _______ here earlier.

  A.would be

  B.have been

  C.had been

  D.would have been

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• 3Many tall buildings _______ in Shengsi in the past few years.

  A.has been built

  B.have been built

  C.were built

  D.have built

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• 4The government announced that six highways______ by the end of last year.

  A.built

  B.had built

  C.have been built

  D.had been built

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• 5The reason for all the changes being made _______to us yet.

  A.has not explained

  B.has not been explained

  C.did not explained

  D.were not explained

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• 6--- What did you think of yesterday's film ? --- Well , I ________ when the film was only half way through.

  A.was leaving

  B.left

  C.have left

  D.was left

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• 7Mr. Smith works as a government official now, but he _________ in a middle school for 5 years.

  A.has worked

  B.worked

  C.had worked

  D.had been working

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• 8The old city wall ______ in the Ming Dynasty.

  A.was been built

  B.has been built

  C.was built

  D.had been built

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• 9---I hear you've won a holiday to New York. ---Yes. And I ________ my daughter.

  A.am taking

  B.take

  C.took

  D.have taken

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• 10There is ______ what the weather will be like.

  A.not knowing

  B.no knowing

  C.not known

  D.no known

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