A.is calling at
B.are calling at
C.is calling on
D.are calling on
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A.of
B.on
C.in
D.at
A.When
B.Which
C.That
D.What
A.will
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D.may
A.will
B.can
C.shall
D.may
A.of
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最新試題
It is dangerous for vessels without the operational radar（）the estuary.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
Berthing means bringing a vessel to her berth until（）.
In the Northern hemisphere northerly winds may cause temperature（）.
（）is where the crew eat their meals.
When steering by autopilot,how often should the steering be checked?（）
Fog is likely to occur when there is little difference between the dew point and the（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
The ISM code is part of（）.