单项选择题
A.it B.that C.this D.so
A vessel not using a traffic separation scheme shall av...
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
A vessel restricted in her ability to maneuver when eng...
单项选择题A vessel restricted in her ability to maneuver when engaged in an operation for the maintenance of safety of navigation in a traffic separation scheme is（）complying with this rule to the extent necessary to carry out the operation.
A.obliged B.to be C.exempted from D.necessarily
A vessel shall not（）.A.enter the traffic separation zon...
单项选择题A vessel shall not（）.
A.enter the traffic separation zone in an emergency B.cross a traffic lane C.engage in fishing in the separation zone D.proceed in an inappropriate traffic lane
