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單項(xiàng)選擇題

---Stand by engine!
---Stand by engine!（）

A. Engine stand by!
B. Finished with engine!
C. Engine by stand!
D.OK.

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Who is the head of the deck department?（）

A.Captain.
B.Bosun.
C.Chief officer.
D.Chief engineer.

單項(xiàng)選擇題

The person who is in overall command of a ship is （）.

A. captain
B. chief officer
C. chief engineer
D. pilot