好像还有precalc 内容，确实数学正常进度的娃吃亏。也许这是为什么英文成绩x2。

来源: 2008VGirl 于 2023-11-18 09:04:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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