_____ many times, but he still couldn't understand it.

试卷相关题目

• 1While building a tube through the mountain, _____.

  A.an underground lake was discovered

  B.there was an underground lake discovered

  C.a lake was discovered underground

  D.the workers discovered an underground lake

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• 2I think you can have the magazine ________ I finish reading it myself.

  A.the moment

  B.unless

  C.so that

  D.because

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• 3_____ they visited the Science Museum，they showed great interest in everything they saw.

  A.The first time

  B.For the first time

  C.At first

  D.At the first time

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• 4_____ I toured Lushan Mountain, I was deeply impressed with its beautiful scenery.

  A.The first time

  B.For the first time

  C.At first

  D.It was the first time

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• 5I forgot all about Jenny because my wife hurried towards me _____ I went outside.

  A.at the moment

  B.for the moment

  C.the moment

  D.the instantly

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• 6I will never go to his house unless _____.

  A.I invite

  B.I will be invited

  C.invited

  D.I was invited

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• 7To tell you the truth, I don't quite like the way ______ she talks to her mother.

  A.by which

  B.in that

  C./

  D.on which

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• 8_____, I have to put it away and focus my attention on study this week.

  A.No matter how the novel is interesting

  B.However the novel is interesting

  C.No matter interesting the novel is

  D.No matter how interesting the novel is

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• 9This is a very interesting book. I'll buy it, _____.

  A.how much may it cost

  B.no matter how it may cost

  C.however much it may cost

  D.how may it cost

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• 10 ________, it was hard for him to top the list of all the performers.

  A.Would try as he

  B.Try as he would

  C.As he would try

  D.Would as he try

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