花园中学举行以“保护环境,从我做起”为主题的演讲比赛。经预赛,七、八年级各有一名同学进入决赛,九年级有两名同学进入决赛。前两名都是九年级同学的概率是( )。
is known to us all is that the old worker, life was hard in the past, still works hard in his seventies.
A.As; whom
B.What; whom
C.It; whose
D.What; whose
建设项目依法招标的最主要的法律依据是( )。
A.建设工程安全生产管理条例 B.建筑法C.建设工程质量管理条例 D.招标投标法