单项选择题
---Stand by engine! ---Stand by engine!（）
A. Engine stand by! B. Finished with engine! C. Engine by stand! D.OK.
Who is the head of the deck department?（）A.Captain.B.Bo...
单项选择题Who is the head of the deck department?（）
A.Captain. B.Bosun. C.Chief officer. D.Chief engineer.
The person who is in overall command of a ship is （）.A....
单项选择题The person who is in overall command of a ship is （）.
A. captain B. chief officer C. chief engineer D. pilot
Who is the head of a ship? （）A. Captain.B. Chief mate...
单项选择题Who is the head of a ship? （）
A. Captain. B. Chief mate. C. Bosun. D. Chief engineer.
