F1身份应该还有效，有的移民官可能不知道BIA的有关判例

来源: xiaobaitu 于 2007-05-19 09:50:03 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

如果遇到这种情况，需要援引判例说明

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