单项选择题
立即发警报。（）
A. Sound the bell immediately.
B. Sound the alarm immediately.
C. Ring the alarm immediately.
D. Ring the bell immediately.
相关考题
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单项选择题
准备弃船。（）
A. Prepare to abandon ship.
B. Prepare for abandon ship.
C. Prepare abandon ship.
D. Prepare for ship. -
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. -
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.
