不用了，我小学好歹也毕业了。以后研究微积分吧

来源: 不知道我是谁于 2010-09-22 00:00:17 [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.