A.toB.whoC.onD.withYou are not complying（）traffic regul……

单项选择题You may（）traffic lane.

A.enter
B.enter in
C.enter to
D.enter into

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

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