A.obliged
B.to be
C.exempted from
D.necessarily
您可能感興趣的試卷
你可能感興趣的試題
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
A.sailing
B.proceeding
C.anchoring
D.maneuvering
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
A.ended
B.terminative
C.termination
D.side
A.keep well clear
B.keep very far
C.keep clear of
D.keep clear from
最新試題
A vessel navigate in areas near the termination of traffic separation schemes shall do（）with particular caution.
A sailing vessel shall not impede the safe passage of a（）.
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 towing light（）.
A whistle signal of one prolonged，one short，one prolonged and one short blast，is sounded by a vessel（）.
A towing light is（）.
A vessel using a traffic separation scheme shall（）.
In a traffic separation scheme，when joining a traffic lane from the side，a vessel shall do so（）.
Is it clear（）traffic lane?
A light used to signal passing intentions must be an（）.