Rediology, one more question. Thanks.

来源: 于 2007-06-03 16:43:58 [旧帖] [给我悄悄话] 本文已被阅读：次

If my current H-1B expires next year, could I renew it for another 3 years at the same time? Or do I have to modify current H1-B then renew? Thanks a lot for your help.