昨天回去看看了og里面的题目,我发现有的题目还是不会运用您说的那个方法,可以再给我演示一道题吗?
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 . - Aany uniform controls that are adopted are likely to be implemented without delay 分析A选项
- Bany substance to be made subject to controls can actually cause environmental damage 分析B选项
- Cthe countries favoring uniform controls are those generating the largest quantities of effluents 分析C选项
- Dall of any given pollutant that is to be controlled actually reaches the North Sea at present 分析D选项
- Eenvironmental damage already inflicted on the North Sea is reversible 分析E选项
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