单项选择题
Carry （）（手提灭火器）to the fire place.
A. extinguishers
B. portable extinguishers
C. dry foam extinguishers
D. CO2 extinguishers
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The muster station is usually on （）(艇甲板).
A. boat deck
B. the bridge
C. engine room
D. main deck -
单项选择题
Fire drill is （）（执行）once a month.
A. carry out
B. carried out
C. carrying out
D. carry on -
单项选择题
Any emergency pump situated outside （）（机舱）should also be started.
A. officer’s room
B. machinery cabin
C. engine room
D. boat deck
