The duty （） should do the cleaning...

单项选择题The duty （） should do the cleaning work every morning.

A.officer
B.motorman
C.sailor
D.engineer

1.单项选择题 ---（）!
---Engine dead slow astern!

A. Dead slow astern
B. Engine slow astern
C. Engine half astern
D. Ready

2.单项选择题 ---（）!
---Both engines stopped!

A. Stop engine
B. Stop both engines
C. Stop port
D. Stop them

3.单项选择题 --- （）!
---Engine Stopped!

A. Stop engine
B. Stop port
C. Stop starboard
D. All port

4.单项选择题Steer the wheel carefully and keep a sharp lookout （） .

A. look out
B. look around
C. look at

5.单项选择题 ---Slow ahead both engines!
---Slow ahead both engines! （）!

A. Both engines slow ahead
B. Engine slow ahead port
C. Engine slow ahead starboard
D. Engine both ahead

6.单项选择题 ---Slow ahead!
---Slow ahead! （）!

A. Engine ahead slow!
B. Engine slow ahead!
C. Ahead engine slow!
D. Yes, sir

7.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

8.单项选择题 ---Ring off engine!
---Ring off engine! （）

A. Finished with engine!
B. Engine rung off!
C. Engine stand by!
D. Got it.

9.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.

10.单项选择题Who is the head of the deck department?（）

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