It is everyone"s duty to ______ our school a pleasant place to learn in. [ ]

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It is everyone"s duty to ______ our school a pleasant place to learn in. [ ]
A. find
B. set
C. keep
D. make

答案

举一反三

The heavy rain made his business _______ a great loss.[ ]
A. suffer
B. suffer from
C. suffering
D. suffering from

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Some children are too selfish today. They should be taught to _____things with others so that they will
show concern for others.   [     ]
A. live
B. give
C. share
D. enjoy

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It is thirty years since my father ______ in love with oil painting so that he is a famous painter now.    [     ]
A. was
B. fell
C. enjoyed
D. loved

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New ways have to be found to ______ wildlife being endangered. Which of the following is not OK?    [     ]
A. keep
B. protect
C. prevent
D. stop

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Once harm is _______ to the eco-system, all species will ________, including man himself.     [     ]
A. made; be in danger
B. done; be dangerous
C. caused; be endangered
D. done; be in danger

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