遇有恶劣气候,(如风力在六级以上)影响安全施工时,禁止进行().
A.室外作业
B.露天作业
C.高空作业
D.露天高空作业
参考答案:D
I don’t want ______ like I’m speaking ill of my friend, but he always does not perform what he says.
A.to sound
B.to be sounded
C.sounding
D.to have sounded
若并列敷设多条电缆,其接头位臵应()布臵。