Question about H1B extension

来源: 于 2006-08-09 09:28:35 [旧帖] [给我悄悄话] 本文已被阅读：次

My H1B will be expired by the end of Feb, 2007. I got it in 2005, so it's only two years. Can I request for a four-year extension or just extend it year by year? Thanks!