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61()

A. forms
B. follows
C. approaches
D. introduces

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But for a small country it has a surprising range of climate. ( Passage 1 )

58()

A. discovered
B. acted
C. invented
D. designed

Fires need oxygen(氧气). Without oxygen they will die. Cover a fire with water, sand, or sometimes with your coat. (Passage 3 )

66()

A. concerned
B. itself
C. available
D. oneself

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