上USCIS的網頁，找I539的表格，看它的說明。

來源: sigma 於 2006-04-30 22:20:48 [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.