单项选择题
Crew members taking part in boat drills should muster, wearing warm outer clothing and life-jackets properly secured.（）
A.参加救生艇演习的船员应身穿保暖外衣集合，救生衣适当系好。 B.参加救生艇或筏演习的船员应身穿保暖外衣集合，救生衣适当系好。 C.参加紧急演习的船员应身穿保暖外衣集合，救生衣适当系好。 D.参加消防演习的船员应身穿保暖外衣集合，救生衣适当系好。
单项选择题 Engine room personel should start their fire pumps in engine room and see that full pressure of the fire pumps is built up.（）
单项选择题 On hearing the fire signal, the crew should carry out their assigned duties immediately.（）
单项选择题 船舶发生溢油事故时，水手的主要工作是清理油污。（）
