工程档案一般不少于()套。
A.一
B.两
C.三
D.四
参考答案:B
解析:
工程档案一般不少于两套,一套由建设单位保管,一套(原件)移交当地城建档案馆(室)。
--- Come on, everyone! We must be the first to complete the poster for the charity show.
---Sure.____________.
A.East or west, home is the best
B.The early bird catches the worm
C.Many hands make light work
D.Don’t put all your eggs in one basket
白血病M4与M5免疫标志的区别在于M5缺少
A.CD13B.CD34C.CD15D.CD33E.CD14