單項選擇題
A.1/400 B.1/350 C.1/300 D.1/250
A.35%,0.6 B.30%,0.7 C.25%,0.8 D.25%,0.9
A.2 B.3 C.4 D.5
A.1.1 B.1.2 C.1.3 D.1.4
A.3.0 B.2.5 C.2.0 D.1.5
A.0.3 B.0.4 C.0.5 D.0.6
A.≥100 B.100~50 C.50~20 D.20~10
A.50~20 B.20~10 C.10~5 D.5~3
A.質量監(jiān)督部門 B.當?shù)毓膊块T C.項目法人 D.監(jiān)理單位