I feel that the modern zoos clean and safe places for endangered a

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I feel that the modern zoos               clean and safe places for endangered animals.    [     ]
A. provide
B. apply
C. combine
D. supply

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举一反三

I think everybody should be trying to ________ the environment.     [     ]
A. save
B. safe
C. live
D. have

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Quite a few of the swamps have become                 due to the industry development.    [     ]
A. endangered
B. polluted
C. horrified
D. terrified

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He would rather         piano than       TV.      [     ]
A. playing the; watching
B. play; watch
C. play the; watch
D. to play; watching

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All of us ______paper to be recycled to save more trees.    [     ]
A. suggest
B. agree
C. expect
D. hope

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Look at this new dictionary. It doesn"t            me too much.[     ]
A. spend
B. pay
C. take
D. cost

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