Can you tell me in details wha

来源: ccrystal 于 2003-12-30 08:16:00 [] [旧帖] [给我悄悄话] 阅读数 : (80 bytes)
回答: 持j1 visa 在美最长可留多久？ 由 jijiji56 于 2003-12-29 14:24:00

Can you tell me in details what kind of waiver for postdoc? Thank you very much!



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