Many of the world's plants and animals have already _______  , and several other species are endangered.     

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• 1If the world becomes less unfair and people have better education, much of the poverty can be ____.

  A.taken out

  B.left out

  C.wiped out

  D.put out

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• 2Though he was unwilling to try again, he decided to _______ by my advice.     

  A.take chances

  B.take risks

  C.take place

  D.take apart

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• 3Considering the recent dangerous situation, safety locks are required to be equipped to prevent houses from being ____.     

  A.broken in

  B.broken into

  C.broken up

  D.broken off

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• 4After that,  he knew he could ___any emergency by doing what he could to the best of his ability.       

  A.get away with

  B.get on with

  C.get through

  D.get across

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• 5—Jack can't concentrate on his lessons recently.   — Yes, that might____why he did so badly in the last test.     

  A.answer for

  B.apply for

  C.account for

  D.call for

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• 6We' re trying to ring you back, Bryan, but we think we ______ your number incorrectly.   

  A.looked up

  B.took down

  C.worked out

  D.brought about

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• 7— How about your journey to Mount Emei?    — Everything was wonderful except that our car ____ twice on the way.     

  A.slowed down

  B.broke down

  C.got down

  D.put down

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• 8Mike pretended _____ his homework when mother came.   

  A.to do

  B.have done

  C.did

  D.to be doing

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• 9Though difficult, I _____ him find a job, which made him very pleased.     

  A.tried to help

  B.managed to help

  C.tried helping

  D.succeeded to help

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• 10Every packet of cigarettes contains  poisonous chemicals that can  ____ lung cancer and  heart disease.     

  A.result in

  B.result from

  C.deal in

  D.deal with

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