不懂,B和C的主要区别是什么?

来源: whatif2007 于 2012-01-31 21:20:48 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

为什么B比C好?

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