A fire starts on your vessel while refueling. You should FIRST（）.<br>A:stop the ventilation<br>B:sound the general alarm<br>C:determine the source of the fire<br>D:attempt to extinguish the fire

A fire starts on your vessel while refueling. You should FIRST（）.
A:stop the ventilation
B:sound the general alarm
C:determine the source of the fire
D:attempt to extinguish the fire

出自：海船船员证

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