中央军事委员会的领导体制是()。
A.集体负责制
B.双重从属制
C. * * 负责制
D.合议制
参考答案:C
马神甫事件
The radiotelegraph alarm signal may be used to announce().
A.that a distress message will follow
B.a request for assistance in searching for a man overboard
C.an urgent warning about a cyclone
D.All of the above