One of the good things about the use of noise-killing system is _________ it saves the need for a silencer.

试卷相关题目

• 1Women prefer to buy food which has already been prepared ______it reaches the market．

  A.after

  B.for

  C.before

  D.until

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• 2They want to know ______do to help us.

  A.what can they

  B.what they can

  C.how they can

  D.how can they

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• 3When it was clear _________ she did not speak a word of English,I tried to talk to her using the Spanish I learned while living in Europe.

  A.what　

  B.that　

  C.why　

  D.how 

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• 4.Now,lots of universities have been set up in _________ used to be waste land.

  A.what

  B.which　

  C.that　

  D.where 

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• 5______everybody enjoys fresh cut flowers around his house．few people know how to keep them for as long as possible．

  A.Because

  B.Since

  C.While

  D.If

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• 6The weather turned out to be very good,________ was more than we could expect.

  A.it

  B.that　

  C.when　

  D.which

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• 7He is such a lazy man _________ nobody wants to work with __________.

  A.as;him

  B.that;/

  C.as;/

  D.whom;him

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• 8Thinking that you know _________ in fact you don't is a serious mistake.

  A.what　

  B.that　

  C.when　

  D.however

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• 9Yao Ming set up his My SpacePage ______ he could respond to his fans.

  A.when

  B.what

  C.that

  D.where

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• 10________ made me more unhappy was _________ the boy asked my friend to be his girlfriend and she agreed.

  A.What;that　

  B.That;that

  C.What;whether　

  D.It;that 

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