A.175.8 B.172.4 C.168.4 D.165.2
A.185.8 B.182.4 C.178.4 D.195.2
A.16 B.20 C.17 D.19
A.合理确定出租方 B.加快施工进度 C.做好现场管理工作 D.加强设备养护