A.SOS，ZZZ，XXX
B.SOS，UUU，SSS
C.SOS，XXX，TTT
D.SOS，TTT，UUU
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A.final topping off is occurring
B.first starting to receive fuel
C.hoses are being blown down
D.hoses are disconnected and being capped
A.at all times
B.during evening hours
C.unless another person is present
D.during drilling operations
A.shall
B.should
C.may
D.would
A.of
B.to
C.on
D.with
A.to
B.on
C.of
D.for
最新試題
The winch is liable（）worn-out in this way.
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Keep clear（）the buoy.
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Proper use shall be made（）radar equipment if fitted and operational.
In the International Code of signals，a group of three letters indicates（）.
The ship is not very stable，please（）when making a turn.
Which mooring line has the least elasticity?（）
The most likely time for oil pollution while bunkering is when（）.
Geographic range is the maximum distance at which a light may be seen under（）.