-- ________. --- Yes. Two minutes earlier, we could have caught the bus.

试卷相关题目

• 1We laugh at jokes，but seldom _________ about how they work．

  A.we think

  B.think we

  C.we do think

  D.do we think

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• 2______, he still cannot make himself understood.

  A.So clearly he speaks English

  B.So clearly does he speak English

  C.Clearly as he speaks English

  D.As he speaks English clearly

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• 3Never _____ forget the days when _____ together with you.

  A.shall I...I lived

  B.shall I...did I live

  C.I shall...I lived

  D.I shall...did I live

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• 4Not until some students failed in the exam _____ how much time they had wasted.

  A.didn't they realize

  B.did they realize

  C.they didn't realize

  D.they realize

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• 5 ______ the beginning of the 19th century did scientists know that all matter is made up of atoms.

  A.At

  B.By

  C.Up to

  D.Not until

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• 6 --- I didn't enjoy the play given by those young people. --- ______.

  A.Me, either

  B.Me, too

  C.I, either

  D.I, too

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• 7—Shall I invite Tom to my party? —Yes,it will be nice if you ________.

  A.do

  B.do invite

  C.are

  D.invited

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• 8If _________, the bird flu would produce a powerful poison that would kill the patients.

  A.not treat

  B.not treated

  C.untreated

  D.Both B and C

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• 9John opened the door . There _________ he had never seen before.   

  A.a girl did stand

  B.a girl stood

  C.did a girl stand

  D.stood a girl

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• 10Only then, _____ we ________ that the trapped miners were in danger when the flood water dripped into the tunnels.

  A.have; realized

  B.did; realize

  C.do; realize

  D.had ; realized

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