As a result of the use of the new technology，the production of this product________50 percent.

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• 1—I'll have to go to the classroom. I left my MP5 player there just now.—You don't have to. I ________ it for you. Here you are.

  A.will bring

  B.bring

  C.brought

  D.have brought

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• 2This is the first time we __________a film in the cinema together as a family.  

  A.see

  B.had seen

  C.saw

  D.have seen

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• 3Look! How excited he is! It is the first time that he________so excited since he________here last year.

  A.has been; has moved

  B.was; moved

  C.has been; moved

  D.was; has moved

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• 4The country life he was used to________greatly since 1992.

  A.change

  B.has changed

  C.changing

  D.had changed

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• 5The Smiths________through millions of ups and downs since they moved to Sydney.

  A.have gone

  B.had gone

  C.went

  D.has gone

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• 6So far this year we______a fall in house prices by between 5 and 10 percent.    

  A.saw

  B.see

  C.had seen

  D.have seen

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• 7Great changes ________in my hometown and some new buildings ________.

  A.have taken place；have appeared

  B.have been taken place；have appeared

  C.have taken place；have been appeared

  D.were taken place；were appeared

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• 8This is the first time we ________ a film in the cinema together as a family.  

  A.have seen

  B.see

  C.had seen

  D.saw

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• 9-Thank God!It’s a fine day.The rain      ! -But I don’t know how long it will stay fine.

  A.is stopping

  B.has stopped

  C.stopped

  D.will stop

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• 10Prices of houses _______ sharply in the past decade.  

  A.rise

  B.are rising

  C.have risen

  D.rose

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