In the park, the number of visitors is tightly _______ to avoid damaging the environment or putting stress on the animals.

试卷相关题目

• 1Both of my parents insist ______ a computer for me, but I don't think it is necessary.

  A.to buy

  B.on buying

  C.buying

  D.in buying

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• 2The patient's dangerous condition __________ the doctors and nurses many a sleepless night.

  A.cost

  B.spent

  C.paid

  D.made

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• 3Many difficulties have  ______ as a result of the change over to a new type of fuel.

  A.risen

  B.raised

  C.arisen

  D.arrived

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• 4一You have made great progress in your studies of English，haven't you? 一Yes，but much _______ ．

  A.remains to do

  B.is remained to do

  C.remains to be done

  D.is remained to be done

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• 5We should consider the students' request that the school library_______ more books on popular science.

  A.provide

  B.was provided

  C.provided

  D.should be provided

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• 6The little boy was so careless with his spelling that he often ______ letters from words.

  A.left off

  B.left behind

  C.left out

  D.let alone

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• 7After knocking down the old man, the inhuman driver left the accident scene in a hurry, ______ the law to punish him.

  A.defeating

  B.challenging

  C.informing

  D.absorbing

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• 8-----Can I speak to Mr．Wang? -----Sorry, he's out．Can I _____ a message?

  A.leave

  B.take

  C.ask for

  D.want

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• 9Think twice before you ______ others' cheating in the exam, because you are not going to help but indeed to kill their motivation for study.

  A.consist in

  B.lie in

  C.assist in

  D.result in

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• 10Now in China some young people ______ important positions in the government．

  A.hold

  B.seize

  C.catch

  D.grasp

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