回复：回复：回复：回复：急问 身份问题

来源: 于 2010-12-06 08:44:22 [旧帖] [给我悄悄话] 本文已被阅读：次

When I applied OPT, I already finished almost everything except thesis writing and defense. The school extended my I-20 from Dec 11, 2009 to Dec 11, 2010, but since I was changed PhD program to Master program, my I-20 was shortened to Dec 11, 2009 because I can not use PhD 's OPT when I only can get Master degree.

Really appreciate your information.