相关考题
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单项选择题
A vessel may enter a traffic separation zone（）.
A.in an emergency
B.to engage in fishing within the zone
C.to cross the traffic separation scheme
D.Any of the above -
单项选择题
A vessel navigate in areas near the termination of traffic separation schemes shall do（）with particular caution.
A.it
B.that
C.this
D.so -
单项选择题
A vessel not using a traffic separation scheme shall avoid it by as wide a（）as is practicable.
A.margin
B.legend
C.legion
D.maiden
