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曼哈顿论坛上有个网友提了和楼主一样的问题,传送门:http://www.manhattanprep.com/gmat/forums/post117480.html#p117480
摘录下RON大神的回答:
1、对于90题中的A选项(Prices are now。。。 higer than a year ago。。。),RON认为这个比较结构是正确的。他打赌该选项一定包含了别更明显的错误。
2、楼主万不能迷信OG的答案解释,因为这部分内容是外包的,错漏百出。我建议碰到疑惑就多上曼哈顿论坛,RON的解释常常让人醍醐灌顶。
RON原文:don't forget—[size=16.016010284423828px]the OG answer keys are usually incomplete, and often incorrect.
the official PROBLEMS are essentially flawless, but the official answer keys are not. (GMAC's all-stars, the people who write the problems, do not write the answer keys; GMAC 'outsources' that work to people of lesser talent, presumably to cut costs.) |
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