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我想了下,确实原来对这题的理解有误。做一下更正。
Ron关于比较省略有这样的解释(http://www.manhattanprep.com/gmat/forums/comparisons-and-skipping-words-t30890.html):
Comparison/parallelism is a "beauty contest". Trying to evaluate these things in individual choices is a huge mistake.
The power plant thing is from an OG problem (which can't be reproduced here), so here's a quick summary.
• There's no better version. At the end of the day, this is what matters.
If there were a choice containing "the cost of running nuclear plants ... that of running other types of plants", then, sure, you'd take that one. But there isn't.
• "It costs the same to run X plants as Y plants" is a respectable construction. But that one appears only in a choice with a clear subject-verb problem.
很有启发的一段话。GMAT越来越重视语义,单独地从语法角度分析已经不足以解决大部分难题。还是那句话,答案是比出来的而不是选出来的。正像DUKB前辈所说的,case by case。 |
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