Scientists ______ SARS for several months before a major discovery was made in the field.

试卷相关题目

• 1Never before _________a political party so whole - heartedly devoted to the interests of the people as our Party.

  A.was there

  B.has there been

  C.is there

  D.had there been

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• 2Mum, you really need to have a rest! You ______in the kitchen ever since you came back home three hours ago.

  A.had worked

  B.were working

  C.have been working

  D.worked

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• 3— Look! It ___________ again. —Yes. This is the third rain we __________ this month.

  A.will rain: had

  B.is raining; have had

  C.rains; had

  D.is going to rain; have had

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• 4--- Who broke the window? --- I _____.

  A.had

  B.broke

  C.was

  D.did

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• 5The shoes made in Chengdu are usually of high quality, so they ________ long.

  A.wore

  B.are worn

  C.wear

  D.will be worn

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• 6When and where he came here _______ yet.

  A.isn't known

  B.aren't known

  C.has not known

  D.have not been known

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• 7.Yang Liwei as well as the other two astronauts _______ to be the most qualified for space exploration.

  A.considered

  B.had considered

  C.was considered

  D.were considered

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• 8---“Excuse me, sir? Would you mind moving a little bit to the left? You ______ my view of the screen.” ---Oh, sorry I ________ it.

  A.are blocking out; didn't realize

  B.are blocking up; haven't realized

  C.have blocked up; don't realize

  D.have blocked out; didn't realize

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• 9--- Could you bring me that novel you __________ me about when I dropped in on you? --- Sorry, I can't. I have given it to a friend.

  A.told

  B.would tell

  C.had told

  D.had been telling

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• 10His cousin, who had just been _______ to Beijing University, was killed in a traffic accident.

  A.accepted

  B.confessed

  C.recognized

  D.admitted

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