法律上没有规定必须要取消前一个I-485，当然如果IO这么要求

来源: xiaobaitu 于 2008-06-09 14:16:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

你也只能按照其要求做，写封简单信件寄去即可

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