向pjiang和各位大侠请教 B2延期需要I94原件吗？

来源: 于 2008-09-05 09:48:40 [旧帖] [给我悄悄话] 本文已被阅读：次

i saw some people say it has to be the original copy. some says not... could any one share some personal experience?

thanks a lot...