单项选择题
他们应该明白不同报警信号的意义。（）
A. They should be clear about all fire-fighting equipment..
B. They should be understood about the meaning of the different alarm signals.
C. They should be clear about all life-saving equipment.
D. They should be clear about the meaning of the different alarm signals.
相关考题
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单项选择题
机舱人员应启动机舱里的消防泵。（）
A. Engine room persons should stop their pumps in machinery space.
B. Engine room persons should start their pumps in machinery space.
C. Engine room persons should start their pumps in officer’s cabin.
D. Engine room persons should start their pumps on boat deck. -
单项选择题
其他组密切注意火势。（）
A. Other parties keep a close watch on the fire.
B. Other parties watch on the fire.
C. Other parties get ready for leaving the boat and boarding the ship.
D. Other parties got ready for leaving the boat and boarding the ship. -
单项选择题
立即灭火并将2号货舱附近冷却。（）
A. Put out the fire right now and cool hold No.2.
B. Put off the fire right now and cool around No.2.
C. Put on the fire right now and cool hold No.2.
D. Put out the fire right away and cool around hold No.2.
