Since the time humankind started gardening, we _____to make our environment more beautiful.

试卷相关题目

• 1—My dear, you ______ things about. Look, what a mess in the room! —Sorry, Mom.

  A.have always thrown

  B.always throw

  C.are always throwing

  D.always threw

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• 2She ______ someone, so I nodded to her and went away.

  A.phoned

  B.had phoned

  C.was phoning

  D.has phoned

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• 3Bob would have helped us yesterday, but he ________.

  A.was busy

  B.is busy

  C.had been busy

  D.will be busy

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• 4（2014年安徽省合肥市高三第三次教学质量检测）Neither the old lady nor her cats ______ out of the house since her husband passed away last month.

  A.was stepping

  B.have stepped

  C.stepped

  D.has stepped

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• 5---Hi, let's go skating. --- Sorry, I'm busy right now. I _______ in an application form for a new job.

  A.fill

  B.have filled

  C.am filling

  D.will fill

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