以后看到标题上写着小学数学题之类的千万别上当。

来源: 混日子了于 2013-09-12 09:01:02 [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.