Materials of this kind ____ once ____ on the wall.

试卷相关题目

• 1The research they had been devoted to ______ to be of great value to the cancer patients

  A.is proved

  B.proves

  C.has proved

  D.proved

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• 2I feel so excited! At this time tomorrow morning I______to Shanghai.

  A.will be flying

  B.will fly

  C.have been flying

  D.have flown

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• 3To my disappointment, the TV set I had ____ was out of order again. It's a waste of money.

  A.repaired

  B.repaired it

  C.had repaired it

  D.had repaired

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• 4Stay awake! You should know that it ________ to sleep in class.

  A.doesn't permit

  B.is not permitted

  C.will not be permitted

  D.was not permitted

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• 5Excuse me. I        I was blocking your way

  A.didn't realize

  B.don't realize

  C.haven't realized

  D.wasn't realizing

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• 6He suddenly remembered that ___at home.

  A.he forgot his schoolbag

  B.he left his schoolbag

  C.his schoolbag had been forgotten

  D.his schoolbag had been left

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• 72008 was a great year，since when it      great changes in China．

  A.saw

  B.had seen

  C.has seen

  D.was seeing

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• 8Every time she was in trouble, she went to him for help, as he said he ___ do anything for her.

  A.should

  B.must

  C.would

  D.might

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• 9Till now, three films ______ in that village this month.

  A.were shown

  B.have shown

  C.have been shown

  D.will be shown

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• 10China ________ rapid economic development and political stability over the past three decades, but with them ________ some social problems.

  A.has seen; has come

  B.had seen; are coming

  C.saw; will come

  D.has seen; have come

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