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题库 / Prep2007E1-SC-101
Many environmentalists, and some economists, say that free trade encourages industry to relocate to countries with ineffective or poorly enforced antipollution laws, mostly in the developing world, and that, in order to maintain competitiveness, rich nations have joined this downward slide toward more lax attitudes about pollution.
that, in order to maintain competitiveness, rich nations have joined this downward slide toward more lax attitudes about pollution
that, for maintaining competitiveness, rich nations join in this downward slide toward more lax attitudes about pollution
that rich nations join this downward slide toward more lax attitudes about pollution because of wanting to maintain competitiveness
that in rich nations, joining this downward slide toward more lax attitudes about pollution is a result of wanting to maintain competition
that wanting to maintain competition is making rich nations join in this downward slide toward an attitude about pollution that is more lax
这道题的B为什么是错的呀……同问A中的现在完成时是为什么
b for是一个介词，后面只能跟名词，如果这里吧maintaining当做名词的话，后面的competitiveness也是名词，两个名词不能并列，所以maintaining是动名词，而for后面不能加动名词，只有with可以加，是独立主格。
c 两者之间不是因果关系，而是表目的
d，e maintain competition不能说保持竞赛，只能说保持竞争力
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