The passage gives an overview of the effects of global warming on the United Sta

游客2023-08-03  35

问题 The passage gives an overview of the effects of global warming on the United States. [br] If American cars were slightly more efficient, the United States would not be dependent on foreign oil.

选项 A、Y
B、N
C、NG

答案 B

解析 If American cars were slightly more efficient,the United States would not be dependent on foreign oil.词汇线索为cars,more efficient,dependent on foreign oil,定位找到小标题Solutions下面列举点第一点:提高燃油使用效率将能够降低对进口石油的依赖性。发现主语的范畴与题目不符合,汽车效率的范畴大于燃油使用效率,故该题答案为N。
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