I was really surprised at the difficulty he had ______ English.   

试卷相关题目

• 1I can hardly imagine Peter _____ across the Atlantic Ocean in five days.   

  A.sail

  B.to sail

  C.sailing

  D.to have sailed

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• 2We forbid ________ here，Who permits you ________？

  A.smoking；smoking

  B.smoking；to smoke

  C.to smoke；to smoking

  D.to smoke；smoking

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• 3The doctors spent a long time in________  her, and at last she was________ .

  A.treating; treated

  B.curing; cured

  C.treating; cured

  D.curing; treated

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