How the big forest fire has ______ remains to be a mystery.

试卷相关题目

• 1Most of our dreams that used to be impossible have ________ true.

  A.came

  B.come

  C.gone

  D.appeared

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• 2He is wearing sunglasses to ______ his eyes from the strong sunlight.

  A.protect

  B.hold

  C.stop

  D.prevent

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• 3Don't ______ to spring-clean the whole house just because my mother is coming---there's no need to do that.

  A.undertake

  B.attempt

  C.bother

  D.hesitate

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• 4We should make the world be aware of the fact that the land hunger _______ population growth before we carry out our population policy.

  A.contributes to

  B.leads to

  C.results in

  D.results from

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• 5At the meeting an important problem _______ and it attracted everyone's attention.

  A.came across

  B.came to

  C.came up

  D.came about

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• 6I have had my bike ______ , and I'm going to have somebody ______ my radio tomorrow.

  A.repair, to repair

  B.repairing, to be repaired

  C.repaired, repair

  D.to repair, repairing

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• 7More attention must be paid ______ the endangered animals..

  A.protect

  B.to protect

  C.to protecting

  D.protecting

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• 8She decided to go to Shenzhen to ______ a better job.

  A.hunt for

  B.look after

  C.search of

  D.watch over

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• 9All of her time was devoted to_______ her homework, so she had no time to have fun.

  A.do

  B.doing

  C.does

  D.done

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• 10In order to protect the environment，supermarkets and stores are forbidden to ______ free plastic bags to shoppers.

  A.put away

  B.put off

  C.give off

  D.give away

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