H1的父母探亲到底是用B2还是H4??? 急问。先谢了。

来源: wireonfire 于 2006-04-13 21:20:04 [旧帖] [给我悄悄话] 本文已被阅读：次

还是俩个都可以？各有何利弊？？

多谢！！！

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