A.has
B.have
C.has been
D.have been
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A.to
B.who
C.on
D.with
A.enter
B.enter in
C.enter to
D.enter into
A.in an emergency
B.to engage in fishing within the zone
C.to cross the traffic separation scheme
D.Any of the above
A.it
B.that
C.this
D.so
A.margin
B.legend
C.legion
D.maiden
最新試題
A whistle signal of one prolonged，one short，one prolonged and one short blast，is sounded by a vessel（）.
Systems of inbound and outbound lanes to promote the safe flow of vessel traffic in certain areas around the world are known as（）.
A fishing vessel is approaching a vessel not under command. Which statement is TRUE? （）
A towing light is（）.
You may（）traffic lane.
A vessel using a traffic separation scheme shall（）.
You are not complying（）traffic regulations.
A vessel not using a traffic separation scheme shall avoid it by as wide a（）as is practicable.
A light used to signal passing intentions must be an（）.
A vessel may enter a traffic separation zone（）.