我国目前推行的部分费用综合单价不包括()。
A.直接工程费
B.税金
C.施工机械费
D.规费
E.措施费
参考答案:B, D, E
胡 * * 指出,马克思主义政党执政成功的前提条件是( )。
A.科学执政
B.民主执政
C.依法执政
D.和谐执政
Not until this morning()your delayed letter of credit.
A.we received
B.did we receive
C.we have received
D.had we received