我认识的有两个孩子，跳过chemistry直接上AP chemistry。很难。都是年级成绩最好的孩子。再考虑一下吧

来源: sept. 于 2020-02-10 11:15:16 [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.