对，比较结果才有实际意义 :)

来源: 偶尔贴贴于 2012-03-22 19:47:24 [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.