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题库 / GMATLA-SC-138
Building large new hospitals in the bistate area would constitute a wasteful use of resources, on the basis of avoidance of duplicated facilities alone.
on the basis of avoidance of duplicated facilities alone
on the grounds of avoiding duplicated facilities alone
solely in that duplicated facilities should be avoided
while the duplication of facilities should be avoided
if only because the duplication of facilities should be avoided
题目分析：
略。
选项分析：
A选项：名词短语avoidance of duplicated facilities alone应改为从句the duplication of facilities should be avoided，这点考查了名词和从句的区别。用之于本题，由于主句Building large new hospitals in the bistate area would constitute a wasteful use of resources是处于虚拟状态的（虚拟助动词would），因此，其基于的原因也应该处于一种假设中。因此，avoid这个动作没有时间终止点（都不一定开始，何谈终止）。
另外，duplicated facilities应改为the duplication of facilities。此两者的核心词不同。在逻辑上，避免的应该是设施的重复建设这一行为，而不是设施本身。
B选项：avoiding宾语duplicated facilities的核心词错误同选项(A)。
C选项：duplicated facilities的核心词错误同选项(A)。
D选项：连词有误。While连接的两个句子应该是“同时”或者“转折”关系，但本题中的两个句子是“因果”或者“如果仅仅因为”关系，不能用连词while。
E选项：Correct. 本选项在语法和逻辑上均是正确的。if only because的意思是：如果仅仅因为。
duplicated facilities和the duplication of facilities重点不同的话,可排除ABC
RON:
if you say 'on the basis of x', that is usually taken as an acknowledgment that x has actually occurred. so choice a makes it sound as if building large new hospitals successfully avoids duplicating facilities. that's not true, of course: the thrust of the sentence is that the new hospitals are duplicates, and that's the problem.
choice e correctly expresses the idea: the duplication of facilities is something to be avoided. the other message - that the new hospitals are guilty of such duplication - is implicit, but at least it isn't wrongly expressed (as in choice a).
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