As nobody here knows what is wrong with the machine, we must send for an engineer to ________ the problem.

试卷相关题目

• 1The World Expo 2010 was held in Shanghai, ________was a great event for Chinese people.

  A.that

  B.which

  C.when

  D.where

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• 2With two children ________ college in the nearby city, the parents have to work very hard to earn enough money to pay for their education.

  A.attending

  B.attended

  C.joined

  D.joining

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• 3I would rather ________ home alone, but he would rather I ________.

  A.to go; didn’t

  B.go; not go

  C.going; will go

  D.go; didn’t

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• 4Another company tried to gain ________ to the plans of our new model by bribing one of our employees.

  A.advantage

  B.approach

  C.information

  D.knowledge

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• 5The girl looked at me with a ________ expression. Maybe the problem was quite ________.

  A.puzzled; puzzling

  B.puzzling; puzzled

  C.puzzled; puzzled

  D.puzzling; puzzling

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• 6Scientists are convinced ________ the positive effect of laughter _______ physical and mental health.

  A.of; at

  B.by; in

  C.on; at

  D.of; on

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• 7--- Good morning, can I help you、--- I’d like to have this package ________, madam.

  A.weighed

  B.to be weighed

  C.weigh

  D.to weigh

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• 8Take care during the holidays! Drinking too much can ________ heart disease and cause high blood pressure.

  A.relate to

  B.attend to

  C.devote to

  D.contribute to

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• 9What makes the space shuttle ________ is that it takes off like a rocket but lands like an airplane.

  A.terrible

  B.strange

  C.unique

  D.rare

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• 10---_______ busy schoolwork, the children also have to take arts, music and sports classes in their free time.--- I wonder what they will become.

  A.Rather than

  B.Thanks to

  C.Except for

  D.Apart from

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