Aboard a survival craft,ether can be used to（）.<br>A:start the engine in cold weather<br>B:aid in helping personnel breathe<br>C:prime the sprinkler system<br>D:prime the air supply

Aboard a survival craft,ether can be used to（）.
A:start the engine in cold weather
B:aid in helping personnel breathe
C:prime the sprinkler system
D:prime the air supply

出自：海船船员证

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