A vessel shall not（）.

单项选择题A vessel shall so far as practicable avoid（）in a traffic separation scheme or in areas near its terminations.

A.sailing
B.proceeding
C.anchoring
D.maneuvering

单项选择题A vessel using a traffic separation scheme is forbidden to（）.

A.proceed through an inappropriate traffic lane
B.engaged in fishing in the separation zone
C.cross a traffic lane
D.enter the separation zone，even in a emergency

单项选择题A vessel using a traffic separation scheme shall normally join or leave a traffic lane at the （）of the lane.

A.ended
B.terminative
C.termination
D.side

单项选择题A vessel using a traffic separation scheme shall so far as practicable（）a traffic separation line or separation zone.

A.keep well clear
B.keep very far
C.keep clear of
D.keep clear from

单项选择题A vessel when joining or leaving from the side of a traffic separation scheme shall do so at as（）to the general direction of traffic flow as practicable.

A.small an angle
B.large an angle
C.either small or large an angle
D.neither small nor large an angle