my lawyer told me that

来源: 2010-03-31 12:12:51 [旧帖] [给我悄悄话] 本文已被阅读:

since you have an I-485 permanent residency application pending, you must either have (1) a valid, unexpired H-1B visa stamp in your passport; or (2) a valid, unexpired advance parole document to return to the US after a trip abroad.