Please（） from smoking until the airplane is airborne.

试卷相关题目

• 1I went to Paris in 2008, which was the only occasion when I （） the journey in exactlythree days.

  A.was able to make

  B.must make

  C.could make

  D.must have made

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• 2Is this novel（）Mr. Zhang referred to last week?

  A.that

  B.where

  C.which

  D.the one

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• 3If there were no polysemy, Chinese（）much easier to leam.

  A.will be

  B.could have been

  C.would be

  D.would have been

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• 4 All you do now is（）the housework before your mom arrives home. 

  A.having finished

  B.finish

  C.finishing

  D.to have finished

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• 5A: May I smoke here?B： If you（），choose a seat in the smoking section.

  A.should

  B.could

  C.may

  D.must

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