回复：863211 and Pjiang ,more question ask again

来源: 于 2010-07-26 09:09:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Do I need show my passport and green card at the gate to the I-94 collection people?
-Only Passport and airticket needed for boarding when you leave US. When you return, you need to show your GC to the CBP officer.

I just worry about the CIS does not know what time I leave the U.S.This is my first time leave the U.S after I got the green card.many thanks!