单项选择题Look, the derrick is too high. I want it adjusted ().

A.upwards
B.forwards
C.downwards
D.backwards


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1.单项选择题This cargo light is not ()enough. Please change it for a new one.

A.light
B.bright
C.tight
D.dark

2.单项选择题Where can the lights be fitted? ()

A. For two hours.
B. At once.
C. In the holds.
D. Tomorrow.

3.单项选择题You should ()a close watch on the hatches.

A.look
B.give
C.keep
D.see

4.单项选择题You ()use hooks when discharging bagged cargo.

A.should
B.shouldn’t
C.must
D.can

5.单项选择题A little ()may cause great damage or loss.

A.care
B.careless
C.carelessness
D.careful

6.单项选择题Never operate hatch covers when the ship is().

A. in port
B. anchoring
C. rolling or pitching
D. at sea

7.单项选择题You are responsible for ()hatches today.

A.close
B.toclose
C.closing
D.closed

8.单项选择题The ship may ()to one side seriously.

A.pitch
B.roll
C.list
D.upset

9.单项选择题Please tell stevedores not to ()the derrick.

A.overload
B.load
C.unload
D.discharge

10.单项选择题Some general cargo is handled by ().

A. shore cranes
B. heavy derricks
C. containers
D. equipment