The computer system____ suddenly while he was searching for information on the Internet.

试卷相关题目

• 1Mr. Smith gradually _____ a knowledge of the subject.

  A.attained

  B.achieved

  C.required

  D.acquired

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• 2It was a long time before the cut on my hand _____ completely.

  A.healed

  B.cured

  C.improved

  D.recovered

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• 3Comrade Li Dazhao, _____ librarian of Beijing University, was one of the founders of the Chinese Communist Party.

  A.sometimes

  B.sometime

  C.some time

  D.some times

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• 4Don't expect me to ________ after you have a crazy time.

  A.pick up

  B.clear up

  C.tidy

  D.clear

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• 5—Mary told me she would _____ computer studies. —Really? I'll try my best to ask her to _____ such foolish ideas.

  A.pick up; give up

  B.put away; give up

  C.give up; put away

  D.give up; pick up

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• 64.She owes her wealth_____hard work and good luck.

  A.for

  B.on

  C.to

  D.at

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• 7—  Do you know why the teacher calls me to her office?   — He wants you to ____ your absence last night.   

  A.call for

  B.account for

  C.reach for

  D.send for

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• 8I'm trying to break the _______ of getting up too late

  A.tradition

  B.convenience

  C.habit

  D.leisure

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• 9The open-air celebrations has been put off ________ the bad weather.

  A.in case of

  B.in spite of

  C.instead of

  D.because of

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• 10Don't worry if you don't understand everything, The teacher will ______ the main points at the end.

  A.recover

  B.review

  C.require

  D.remember

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