在建工程(含脚手架)的周边与35kV~110kV的外电架空线路的边线之间的最小安全操作距离是()。
A.4m
B.6m
C.8m
D.10m
参考答案:C
Once_____, everyone taking the examination will be given test papers. [ ]
A. seated
B. seating
C. being seated
D. having seated
在谈判中,为了保证谈判效果营销人员应预先准备好问题,预防对方反提问。( )