The prevention and treatment of AIDS is（  ）we can cooperate。

试卷相关题目

• 1Vegetation and wildlife（  ）in this region owing to the pollution。

  A.is killed

  B.are being killed

  C.hasbeing killed

  D.axe killing

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• 2I do not believe（  ）have failed。

  A.that is we

  B.this is we

  C.if weare

  D.it is we

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• 3Mt.Hood（  ）attracts thousands of tourists every year。

  A.whereis in the state of Oregon

  B.that is in the state of Oregon

  C.whichis in the state of Oregon

  D.is in the state of Oregon

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• 4There was（  ）to prevent the accident。

  A.something could do

  B.anything we could do

  C.nothing we could do

  D.nothing could be done

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• 5The fire last week（  ）the whole mansion。

  A.could be burningdown

  B.could burndown

  C.could have burn down

  D.could have burned down

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• 6My children are looking forward to（  ）a trip to the Grand Canyon next month。

  A.make

  B.be making

  C.making

  D.have made

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• 7Margaret（  ）here, but not any mote。

  A.had waked

  B.used to work

  C.had beat working

  D.used to working

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• 8I had hoped Mr.Smith（  ）me an early reply。

  A.would give

  B.to give

  C.gave

  D.giving

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• 9The bus came after I（  ）for about half an hour。

  A.had been waited

  B.was waiting

  C.have waited

  D.had been waiting

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