Proponents of international regulation of environmental issues have always struggled against scientific uncertainty and economic

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问题 Proponents of international regulation of environmental issues have always struggled against scientific uncertainty and economic hostility. The two obstacles, from a political standpoint, often have been closely related, as economic hostile toward environmental regulation for economic reasons have (i)________the considerable scientific uncertainty underlying most environmental challenges to (ii)________ of environmental regulation.
Blank (i)                   Blank (ii)
A. resolved               D. exaggerate the efficacy
B. gainsaid               E. downplay the legitimacy
C. exploited              F. question the fallibility

选项

答案C,E

解析 空格(i):
- 方程等号:as因为,同义重复。
- 强词和对应:as前面说科学不确定性和经济敌意是紧密相连的,根据as同义重复,空格(i)应填入“紧密相连”含义的单词,resolved解决,gainsaid反对,exploited利用,所以答案选C,经济敌意利用了科学不确定性即表示紧密相连。
空格(ii):
- 方程等号:to,同义重复。
- 强词和对应:to前面说经济敌意和科学不确定性构成了挑战,强词是challenges,根据to同义重复,空格(ii)应填入challenges的同义词。exaggerate the efficacy夸大作用,downplaythe legitimacy降低有效性,question the fallibility质疑错误,所以答案选E。
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