市場經濟的主要優越性之一就是落後企業倒閉，使資源合理配置。

來源: xwu622 於 2013-10-10 15:14:10 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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