整體提升?美國中西部的農民子弟和黑人子弟，西裔子弟，印第安子弟，華人偷渡者的子弟得到整體提升？

來源: 灰色天空於 2010-05-28 10:10:16 [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.