Possible long-term consequences of the “greenhouse effect,” the gradual warming of the Earth’s climate, may include melting the polar ice caps and a rising sea level. A. may include melting the polar ice caps and a rising sea level B. may include the melting of polar ice caps and the rising sea level C. may include polar ice caps that are melting and sea levels that are rising D. include melting the polar ice caps and sea levels that are rising E. include melting of the polar ice caps and a rise in sea level -- by 会员 coffeeqoo (2012/3/24 15:24:36)
個人意見:
A, B & C 可以很快排除. 因為 POSSIBLE 和 MAY 不能共用!
E 平行沒有問題. | 
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发表于 2012-3-24 15:24:36
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