She will tell us why she feels so strongly that each of us has a role ______ in making the earth a betterplace to live on.

试卷相关题目

• 1With the plane ________，some passengers on board feel sick and want to throw up.

  A.taken off

  B.taking off

  C.to take off

  D.would take off

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• 2With the bridge ______next year, it will be easier to come to and go from the village.

  A.to build

  B.to be built

  C.built

  D.being built

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• 3With the police _______ the traffic, we could get back home safely in such bad weather.

  A.to direct

  B.directed

  C.directing

  D.being directed

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• 4With their reputation _______ , food companies need to_______ their image.

  A.ruining; promote

  B.to ruin; improve

  C.ruined; polish up

  D.to be ruined; change

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• 5Most of her spare time ______ , she still kept on her research in the library.

  A.occupied

  B.had been occupied

  C.to be occupied

  D.was occupied

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• 6— Can I smoke here? — Sorry, we don't allow people _____ here.

  A.smoking

  B.to smoke

  C.smokes

  D.smoked

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• 7.With so many things ______ my mind, it took a long time before I I fell asleep.

  A.filling

  B.filled

  C.to fill

  D.being filled

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• 8He wondered if he could slip out of the lecture hall without anyone _____.

  A.noticing

  B.noticed

  C.to notice

  D.being noticed

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• 9With so much work ______ , I have to stay at home for a whole day and I'm almost at breaking point.

  A.done

  B.doing

  C.to do

  D.having done

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• 10The project__________, my colleagues and I had a party to celebrate it.

  A.completed

  B.was completed

  C.had completed

  D.completing

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