The first use of atomic weapons was in 1945, and their power ________ increased enormously ever since.

试卷相关题目

• 1I feel sure I ________ her somewhere before.

  A.was to meet

  B.have met

  C.had met

  D.would meet

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• 2She ought to stop working; she has a headache because she ________ too long.

  A.has been reading

  B.had read

  C.is reading

  D.read

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• 3I've won a holiday for two to Florid

  A.I ＿＿＿＿＿ my mum.A.take

  B.am taking

  C.have taken

  D.will have taken

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• 4It has been raining for a day, but even though it hadn't rained, we ________ there by tomorrow.

  A.can't get

  B.won't get

  C.hadn't got

  D.wouldn't get

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• 5The vegetables didn't taste very good.They＿＿＿＿too long.

  A.had been cooked

  B.were cooked

  C.had cooked

  D.cooked

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• 6—Did you enjoy your holiday? —Yes, it's the best holiday I ________ these years.

  A.had

  B.have had

  C.had had

  D.would have

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• 7-When are you leaving?　 -My plane _____ at six.

  A.took off

  B.is about to take off

  C.takes off

  D.will take off

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• 8Sales of CDs have greatly increased since the early 1990s, when people_____to enjoy the advantages of this new technology.

  A.begin

  B.began

  C.have begun

  D.had begun

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• 9Mary ______ to see you . She _____ for you downstairs at the moment .

  A.has come ; is waiting

  B.came ; is waiting

  C.has come ; waited

  D.came ; was waiting

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• 10—You'd better work out more. —Sometimes I      . I had a walk after supper yesterday and I'll go to the gym tonight.

  A.did

  B.would

  C.do

  D.have

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