His lack of professional knowledge _______for the failure of the experiment.

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• 1It was reported that the government and the troops__________the victims of the earthquake – stricken areas in Qinghai province.

  A.relaxed

  B.relieved

  C.guarded

  D.freed

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• 2The 2010 world Expo will__________ in Shanghai.

  A.take up

  B.take on

  C.take place

  D.take off

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• 3It rained heavily. And it was very kind of him to _____ his umbrella with me.

  A.share

  B.take

  C.bring

  D.use

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• 4When his novel finally ____, it took the world by surprise.

  A.came out

  B.went out

  C.put out

  D.set out

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• 5Mr. Brown used to ________ several newspapers before breakfast.

  A.look into

  B.look up

  C.look through

  D.look around

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• 6Washington D.C.______ between Virginia and Maryland on the Potomac River.

  A.lays.

  B.lies

  C.sits

  D.seats

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• 7Jack and I _____ the driving, so the trip wasn't too tiring.

  A.took

  B.made

  C.shared

  D.had

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