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

试卷相关题目

• 1The driver stepped on the gas and ____ the car.       

  A.accelerated

  B.accumulated

  C.anticipated

  D.attained

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• 2When the mother heard a bomb exploded _____ his son was working, her heart _______, wondering if her son was safe.      

  A.where; sank

  B.in which ; broke

  C.that; was broken

  D.at which; sank

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• 3I don't want to ______ you, but shouldn't you be leaving?     

  A.press

  B.make

  C.put

  D.allow

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• 4I remember her face but I cannot_________where Imet her.    

  A.recall

  B.remind

  C.retell

  D.remark

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• 5The foreign customer ______ a polite request asking about the price of the flower vase,but the assistant looked puzzled, as she didn't understand any English.      

  A.took

  B.offered

  C.made

  D.asked

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• 6Mary wanted to travel around the world all by herself, but her parents did not____her to do so.       

  A.forbid

  B.allow

  C.follow

  D.ask

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• 7He _____coffee at all. He ____te

  A.A.doesn't like;prefers

  B.likes;doesn't prefer

  C.would like;not prefers

  D.prefers;is not fond of

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• 8The procedures(程序) of operating a computer have been ______ several times, the results of which have made it much easier _______.    

  A.cut down; to operate

  B.simplified; to be operated

  C.reduced; to be operated

  D.simplified; to operate

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• 9'And of course, you're Mr. Faber', she said, ______.

  A.questioning

  B.wondering

  C.smiling

  D.guessing

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• 10The invention of steam engine greatly sped up the industrial revolution, which _____ a lot to the take-off of the world.

  A.led

  B.contributed

  C.constructed

  D.exposed

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