请各位大侠帮忙分析一下

来源: 2008-04-14 10:06:30 [旧帖] [给我悄悄话] 本文已被阅读:

Perm EB2 I-140 Pending at TSC.
RD: May 2, 2007.

Any possible reasons?

What are the stuffs that an IO will exam during I-140?

Thanks a million!