单选题A vessel using a traffic separation scheme shall so far as practicable（）a traffic separation line or separation zone.Akeep well clearBkeep very farCkeep clear ofDkeep clear from
单选题
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
参考解析
解析：
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