Don't see a case of PD carry-over - 回复：请各位大侠出出主意:优先日期CARRYOVER E

来源: 于 2009-12-21 07:56:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

since a higher preference is with an earlier PD
http://blog.wenxuecity.com/blogview.php?date=200802&postID=19212#PDtransfer