单项选择题
Life preservers should be stowed in（）.
A.the forepeak B.messrooms C.convenient protected topside locations D.locked watertight containers
单项选择题 Life jackets should be marked with the（）.
单项选择题 Instructions to the crew in the use of all the ship’s lifesaving equipment shall be completed（）.
单项选择题 If you must jump from a ship，your posture should include（）.
