单项选择题
A. Get the engine ready. B. Ring off engine. C. Stop engine. D. Stand on it.
The duty （） should do the cleaning work every morni...
单项选择题The duty （） should do the cleaning work every morning.
A.officer B.motorman C.sailor D.engineer
---（）! ---Engine dead slow astern! A. Dead slow aste...
---（）! ---Engine dead slow astern!
A. Dead slow astern B. Engine slow astern C. Engine half astern D. Ready
---（）! ---Both engines stopped! A. Stop engineB. Sto...
---（）! ---Both engines stopped!
A. Stop engine B. Stop both engines C. Stop port D. Stop them
