By the way,

来源: 于 2011-11-20 18:53:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

if you have a pending I-485, you need to have Advanced parole to travel internationally if your current status is not H1/H4 or L1/L2. Otherwise, your I-485 will be invalid.