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Which of the following best completes the passage below?

At a recent conference on environmental threats to the North Sea, most participating countries favored uniform controls on the quality of effluents, whether or not specific environmental damage could be attributed to a particular source of effluent. What must, of course, be shown, in order to avoid excessively restrictive controls, is that _____.

正确答案: B

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请教一道逻辑题,D选项不太明白。

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发表于 2012-4-19 12:23:49 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
CR 10题

Which of the following best completes the passage below?   At a recent conference on environmental threats to the North Sea, most participating countries favored uniform controls on the quality of effluents, whether or not specific environmental damage could be attributed to a particular source of effluent. What must, of course, be shown, in order to avoid excessively restrictive controls, is that ___________.
  (A) any uniform controls that are adopted are likely to be implemented without delay
  (B) any substance to be made subject to controls can actually cause environmental damage
  (C) the countries favoring uniform controls are those generating the largest quantities of effluents
  (D) all of any given pollutant that is to be controlled actually reaches the North Sea at present
  (E) environmental damage already inflicted on the North Sea is reversible
答案选B

我觉得B和D都有道理,我没有选B的理由是因为“any substance" 能导致 “environmental damge”中的any这个词程度太深了,有些物质可能对环境只有很轻微的影响,但是如果也列入被禁名单中,显得这个反而和“excessively restrictive”。 不知道这样太咬文嚼字的做逻辑题对不对?

OG解释说D选项不对,但是我实在不能理解官方的解释,如果这种物质都不能到达北海,那么你怎么能证明他对北海的环境会造成影响呢?也许会有间接影响,但是这就需要额外的证据来支持了啊。如果说D不对,那么岂不是可以理解成,任何物质,无论到达或者不到达北海,都可以列入被禁名单,那这样的物质太多了啊,化工厂排放出的所以物质岂不是都可以上名单?那这样这个名单不是反而“excessively restrictive"了?
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