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题库 / Prep2007E1-CR-61
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 __________.
any uniform controls that are adopted are likely to be implemented without delay
any substance to be made subject to controls can actually cause environmental damage
the countries favoring uniform controls are those generating the largest quantities of effluents
all of any given pollutant that is to be controlled actually reaches the North Sea at present
environmental damage already inflicted on the North Sea is reversible
为什么CD是不能选的：因为文章所谓的“过度控制”是指不加区分地对所有排放进行控制，为了保证不“过度控制”，那只能对所有排放物进行限定，即他们必须多多少少都有害，都值得被控制，才不会“过度”。
而C选项是对国家进行限定，首先“同意的国家”这个范围就不是很对，因为控制这个提案应该是针对所有与会国家的，连主体都不对，还何来过度不过度呢？；其次，对国家的限定不符合文意，除非原文改成：不加区分地要求全世界各国对排放进行控制，为了不“过度”需要条件：全世界各国的排放都多多少少影响了north sea
D选项和“过度”根本就没有关系，他的点更像是“控制”或者“不控制”，而不是过度不过度
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