协议转换器()灯亮表示收到从对端协议转换器发送来的信号。
参考答案:RD
停止当前运行的宏的宏操作是( )。
A.CancelEvent
B.RunMacro
C.StopMacro,
D.StopAllMaclos
Who can suggest changes to the SMS?()
A.The designated person
B.The captain
C.All officers and crew
D.All senior officer