A、a boat bucket
B、an air tank filled with water
C、an oar and canvas weighted down
D、All of the above
更多“An emergence sea anchor may be constructed by type of extinguisher?（）.”相关的问题
A、a boat bucket B、an air tank filled with water C、an oar and canvas weighted down D、All of the above
A、there is a minor emergency B、there is an actual emergency C、there were a minor emergency D、there were an actual emergency
A、an anti-clockwise direction around land masses B、a clockwise direction around land masses C、an anticlockwise direction around sea masses D、a clockwise direction around sea masses
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