单项选择题
The rule regarding look-outs applies（）.
A.in restricted visibility
B.between dusk and dawn
C.in heavy traffic
D.All of the above
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相关考题
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单项选择题
The VTS has been designed to aid in（）.
A.the prevention of collision
B.the promotion of the traffic flow
C.the complying of port regulation
D.the development of navigational technique -
单项选择题
Traffic separation schemes may be（）by the Organization for the purpose of these Rules.
A.adopted
B.adapted
C.adjusted
D.admitted -
单项选择题
Vessel shall normally join or leave a traffic lane（）of the lane.
A.from right side
B.from left side
C.at the termination
D.from either side
