单项选择题
What business do you have? —I want to see your （）(船长).
A.bosun B.chief officer C.captain D.pilot
--Where is the（）(水手长)? --He’s in his room.A.captainB.bo...
--Where is the（）(水手长)? --He’s in his room.
A.captain B.bosun C.pilot D.agent
Check （）(危险区) and report , please.A. danger areaB. safe...
单项选择题Check （）(危险区) and report , please.
A. danger area B. safety area C. danger room D. safety room
They should take care of the （系泊缆绳）（）.A. head linesB. m...
单项选择题They should take care of the （系泊缆绳）（）.
A. head lines B. mooring lines C. breast lines D. stern lines
