---When will the expert come and give the lecture on intellectual property? ---Not until our program _______ by the authorities.  

试卷相关题目

• 1The most delicious bread in the world ______ by Mom. Please wait an hour to enjoy it.

  A.bakes

  B.is baked

  C.is baking

  D.is being baked

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• 2— How much is the latest style of the watch?   —  Sorry, I have no ide

  A.But it ________and I will know the price soon. A.has produced

  B.has been producing

  C.is produced

  D.is being produced

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• 3I got caught in the rain and my suit _____.

  A.has ruined

  B.had ruined

  C.has been ruined

  D.had been ruined

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• 4When and where to build the new factory _____ yet.

  A.is not being decided

  B.has not been decided

  C.are not decided

  D.have not decided

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• 5More patients _____ in hospital this year than last year.

  A.treated

  B.have treated

  C.had been treated

  D.have been treated

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• 6-Why does the lake smell terrible? -Because large quantities of water________.

  A.have polluted

  B.is being polluted

  C.has been polluted

  D.have been polluted

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• 7I got caught in the rain and my suit________.

  A.has nuned

  B.had ruined

  C.has been ruined

  D.had been ruined

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• 8The Great Pyramid is said to ________by aliens. Is there a chance that this might be true?

  A.be built

  B.have been built

  C.being built

  D.built

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• 9It is clear that hundreds of jobs _____ if the factory closes.

  A.lose

  B.will be lost

  C.are lost

  D.will lose

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• 10The mistakes in the exercises will ______ the teacher.

  A.cross

  B.be crossing

  C.be crossed by

  D.cross by

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