The fire site has been （）up.

单项选择题Put out the fire right now and （）around hold No2.

A.cool
B.heat
C.hot
D.warm

单项选择题The fire-fighting （）is ready.

A.party
B.part
C.crew
D.members

单项选择题Cargo in hold No.2 is on（） .

A.water
B.oil
C.fire
D.A+B

单项选择题CO2 and Halon extinguishers are used for electrical fire, as well as （）fire.

A.common
B.oil
C.electrical
D.chemical

单项选择题Lifeboat launching is operated at intervals of （）months.

A.one
B.two
C.three
D.four