OG和ＰＲＥＰ答案不一致，请大家进来帮忙分析下

mandy_lulu

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

这题ＯＧ　ＶＥＲＢＡＬ里解释是Ｂ；但ＰＲＥＰ里答案是Ｄ

烦请大家分析下这题到底什么是正确的答案，或者更能理解．做了几遍每次都不对．．．

枕浪而眠

绝对选B。首先，OG是选B。我们应该绝对服从OG的答案，否则会引起思路混乱。其次，从题目本身来说，原文问的是防止过度控制，所以我们应该在答案中找一个表达过度控制的选项。B和D似乎都有这个意思。而D选项的意思就是只要污染物不能全部排到北海就不用控制。这个明显有问题。由avoid excessively control变成avoid control了。所以选B。