单项选择题
A. Check your life-jackets and belongings. B. The cable is leading straight ahead. C. I have given it a thorough clean. D. Steer the wheel carefully and pay attention to keeping a sharp lookout.
准备放艇。（）A. Get ready for lowering the boat.B. The muster...
单项选择题准备放艇。（）
A. Get ready for lowering the boat. B. The muster station is usually on the boat deck. C. The cable is leading straight ahead. D. Hoist the anchor ball.
在集合地点集合。（）A. Meet in front of the muster station.B. Get...
单项选择题在集合地点集合。（）
A. Meet in front of the muster station. B. Get hold of the ladder. C. Drop me a heaving line to lift my bag. D. A ship is made fast to the equipment by mooring lines.
救生艇下水每隔三个月进行一次。（）A. Lifeboat launching is operated at i...
单项选择题救生艇下水每隔三个月进行一次。（）
A. Lifeboat launching is operated at intervals of three months. B. Lifeboat launching is operated at intervals for three months. C. Fire drill is carried out once a month. D. Don’t operate two or more hatch covers at the same time.
