travel to canada

来源: 于 2007-05-27 10:11:25 [旧帖] [给我悄悄话] 本文已被阅读：次

I will 485 in June, but I need to go to canada for a meeting on June 1, should I 485 after I come back to USA? I will use visa revaladation to come back without getting a new H1B visa. Thanks for your reply.