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『资料评论』  点击这里发表或查看更多评论 好评率:- 差评率:-
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 □ 花了一些时间整理,但太贵了moon123 <2-24 15:10>
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 □ 不错,很有启发性yihulaojiu <11-12 15:24>
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 □ 我觉得还是这篇文章有看点。yihulaojiu <11-12 9:4>
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 □ 文章涉及面较榨,基本上是有关定量问题的化学解题思想,不值0.8元。还不如网站以前的“化学问题的思维意识”一文fachenjie <11-11 20:56>
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