A.cargo elevators
B.conveyor belts
C.ramps
D.derricks and winches for cargo handling
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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
A.in order to
B.so as
C.so that
D.such that
最新試題
When steering by autopilot,how often should the steering be checked?（）
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Full details of all lights and fog signals are shown on（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
The dew point temperature is（）.
A tide is called diurnal when（）.
Berthing means bringing a vessel to her berth until（）.
When the wave period and the apparent rolling period are the same（）.
Bales close to the deckhead should be covered to prevent（）.
Which of the following is not a form of precipitation?（）