工作班成员应（），并履行确认手续。
A.工作踏实
B.熟悉工作内容、工作流程
C.掌握安全措施
D.明确工作中的危险点
参考答案：A, B, C, D
I _______ you for sixteen years and I still don't know what goes on in your mind. [ ]
A. have married
B. have got married to
C. have married with
D. have been married to
某项工作是由3个同类性质的分项工程合并而成的，各分项工程的工程量9和产量定额昂分别是：Q1=240m3，S1=30m3/工日；Q2=360m3，S2=60m3/工日；Q3=720m3，S3=80m3/工日。其综合时间定额为( )工日/m3。
A．0.013B．0.015C．0.017D．0.020
