单项选择题
I would put on my life-jacket and go to muster station as soon as possible.（）
A.我要尽快把救生衣放到上面去。 B.我要把救生艇放下去并到集合点去。 C.我会穿上救生衣并尽快到集合点去。 D.我尽快把救生筏放下去并到集合点去。
单项选择题 Lifeboat launching is operated at intervals of three months.（）
单项选择题 CO2 extinguisher is for an electrical fire.（）
单项选择题 Apart from fire drill, there are also boat drill and emergency drill on board.（）
