A.to
B.of
C.for
D.about
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A.east two degrees
B.two degrees east
C.two east degrees
D.two-degrees east
A.astronomical observation
B.hydrographic survey
C.weather prediction
D.current sailing
A.ahead
B.astern
C.alongside my port bow
D.alongside my starboard bow
A.in
B.on
C.at
D.for
A.in
B.on
C.by
D.with
最新試題
Which of the following is not a form of precipitation?（）
Before any loading takes place any signs of the previous cargo should do（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
When steering by autopilot,how often should the steering be checked?（）
The helm command PORT TWENTY means（）.
Bales close to the deckhead should be covered to prevent（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
Berthing means bringing a vessel to her berth until（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
（）is on the panel of radar.