All the students_________ to plant trees and there's nobody in the classroom.

试卷相关题目

• 1Mary said it was at least five years since he ______ a good drink.

  A.enjoyed

  B.was enjoying

  C.had enjoyed

  D.would enjoy

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• 2Man-made-satellites______ into space by many countries.

  A.was sent up

  B.is sent up

  C.have been sent up

  D.has been sent up

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• 3Once harm ______ to the environment, it takes years to have the system recovered.

  A.does

  B.is done

  C.will be done

  D.be done

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• 4All but one _____ take part in the conference ＿＿ tomorrow.

  A.is going to ,that is to take place

  B.are going to ,that is about to take place

  C.are going to ,that is to be taken place

  D.are going to,which is to be held

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• 5—Hello, I'd like to see Doctor Smith at 3 o'clock tomorrow afternoon. —Sorry, but he ________ a patient at that time.

  A.will operate on

  B.will be operating on

  C.will have operated on

  D.will have been operated on

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• 6Look! One of the girls ______the door.

  A.cleans

  B.is cleaning

  C.clean

  D.are cleaning

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• 7--- Can you guess if they _______ to play basketball with us? --- I think they'll come if they _________ free.

  A.will come, will be

  B.will come, are

  C.come, are

  D.come, will be

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• 8All the new words ______up in the dictionary yet.

  A.have looked

  B.haven't looked

  C.have been looked

  D.haven't been looked

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• 9—Tom, it's time that you _______your own clothes. —I would rather you _______that for me just like before.

  A.washed; had done

  B.wash; have done

  C.washed; have done

  D.wash; had washed

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• 10The film ______for ten minutes.

  A.has begun

  B.has been begun

  C.has been on

  D.began

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