单项选择题
---Dead slow ahead! ----Dead slow ahead! （）
A. Engine dead slow ahead! B. Engine dead ahead slow! C. Engine slow dead ahead! D. I do it right now
---Ring off engine! ---Ring off engine! （） A. Finish...
---Ring off engine! ---Ring off engine! （）
A. Finished with engine! B. Engine rung off! C. Engine stand by! D. Got it.
---Stand by engine! ---Stand by engine!（）A. Engine stan...
---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.
