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

试卷相关题目

• 1— I _____ an old friend of mine yesterday.— Did he recognize you at once?

  A.by chance

  B.on purpose

  C.came across

  D.met into

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• 2If Mary carries on working like this, she will ______ sooner or later.

  A.put down

  B.get down

  C.break down

  D.go down

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• 3The United States ______ 52 states while China ______32 provinces and autonomous regions.

  A.forms of; consists of

  B.consists of; is made up of

  C.is made up; consists of

  D.is formed; is made up of

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• 4— What are you reading, Tom? — I'm not really reading, just _____ the pages.

  A.turning off

  B.turning around

  C.turning over

  D.turning up

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• 5We must learn to ______ friends _______ enemies.

  A.take …for

  B.distinguish; from

  C.exchange; for

  D.make; into

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• 6How did it ______ that he knew where we were?

  A.bring out

  B.take place

  C.come about

  D.break out

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• 7The show had to be ______ because of poor audiences.

  A.taken off

  B.taken over

  C.taken up

  D.taken to

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• 8Our members are definitely______ making concessions on the safety question.

  A.devoted to

  B.used to

  C.opposed to

  D.objected to

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• 9The little boy has a habit of _____ his toy cars, which makes his parents very angry.

  A.taking in

  B.taking out

  C.taking up

  D.taking apart

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• 10As I grew up in a small town at the foot of a mountain, the visit to the village _____ scenes of my childhood.

  A.called up

  B.called for

  C.called on

  D.called in

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