A.in
B.of
C.on
D.with
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A.cargo elevators
B.conveyor belts
C.ramps
D.derricks and winches for cargo handling
A.must
B.ought to
C.have to
D.never
A.in
B.on
C.of
D.at
A.float
B.floating
C.floats
D.floated
A.in
B.at
C.on
D.for
最新試題
The helm command PORT TWENTY means（）.
Before any loading takes place any signs of the previous cargo should do（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
The ISM code is part of（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）