If we _________ the earth, we must take action before it is too late.

试卷相关题目

• 1The Diaoyu islands, in the East China Sea between China and Japan, _______ to China since ancient times.

  A.is belonged

  B.have belonged

  C.are belonging

  D.Belonged

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• 2It's time that I ______ home, but I'm enjoying myself, so I will stay here a bit longer.

  A.will go

  B.would go

  C.go

  D.went

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• 3--- Do you love teaching, Miss He? --- I fell in love with teaching in 2000. I ________ for twelve years by this summer.

  A.will teach

  B.would have taught

  C.has been teaching

  D.will have been teaching

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• 4— Is it convenient if I call you up at 9 tomorrow morning? — I am afraid not. I _____ a group of visiting teachers then.

  A.am meeting

  B.will meet

  C.will be meeting

  D.will have met

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• 5—Why does the lake smell terrible? —Because large quantities of water______.

  A.have polluted

  B.is being polluted

  C.has been polluted

  D.have been polluted

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• 6By the time Billy was 6, he _______in the se

  A.A.had already swum

  B.was already swimming

  C.has already swum

  D.already swam

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• 7We are trying every possible means to _____ the people who are trapped in the ruins caused by this terrible earthquake.

  A.recover

  B.vote

  C.rescue

  D.guide

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• 8I'll be going to work on foot while my bicycle_____.

  A.is being repaired

  B.is repaired

  C.will repaired

  D.has been repaired

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• 9—Oh, it's you, I _____ recognize you! —I've just had my hair cut. And I _____ my glasses.

  A.didn't, wear

  B.didn't, am wearing

  C.don't, have worn

  D.don't, am wearing

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• 10We cannot _________religion by administrative order or force people not to believe in it.

  A.polish

  B.abolish

  C.accomplish

  D.publish

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