监理规划通常包括的内容为( )。

A．工程概况

B．监理范围和目标

C．主要监理措施

D．监理组织

E．奖罚制度

Which is a distress signal? （）

A.A triangular flag above or below a ball

B.The International Code Signal of distress indicated by "JV"

C.A green smoke signal

D.Flames on the vessel as from a burning tar barrel