我儿子讲话SAT2数学是个joke，啥也不用复习也不需要学过前微积分。

来源: Rockeymountain 于 2019-08-15 19:11:59 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent