If a person chooses to walk rather than drive, there is one less vehicle emitting pollution into the air than there would be otherwise. Therefore if people would walk whenever it is feasible for them to do so, then pollution will be greatly reduced.
Which one of the following is an assumption on which the argument depends?
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ACutting down on pollution can be achieved in a variety of ways
分析该选项
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BTaking public transportation rather than driving is not always feasible
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CWalking is the only feasible alternative to driving that results in a reduction in pollution
分析该选项
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DThere are people who never drive but who often walk
分析该选项
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EPeople sometimes drive when it is feasible to walk instead
分析该选项
显示答案
正确答案: E