对不起，我一激动就说出来了，我数学不好，终于做出一道题来，激动了一下。见谅！

来源: 这年头谁怕谁于 2013-06-05 16:43:19 [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.