去加拿大开会,因用过AP,需在加拿大拿H1签证返美国,被拒特别是背景检查的概率多大?

来源: 若尘liu 于 2011-01-27 07:23:42 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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