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What does the last paragraph imply?
A.Human beings are vulnerable groups in the world.
B.Human beings have no ability to reduce emissions.
C.Human beings are preparing for the coming risks.
D.Pollutions may be the major cause of climate change.

A.Human
B.
B.Human
C.
C.Human
D.
D.Pollutions
E.


【参考答案】

D
根据题干关键词定位到最后一段。根据…therightresponse:Cutpollutiontoheadofftheworstpossibleconsequences可知,减少污染可以阻止最坏结果的发生,故可推断D项“污染可能是气候变化的主因”为正确。A项“人类是世界上脆弱的群体”在本......

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