单项选择题
A vessel shall，so far as practicable，（）traffic lanes.
A.avoid cross
B.avoid to cross
C.avoid crossly
D.avoid crossing
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相关考题
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单项选择题
A vessel is approaching from dead ahead.Both of her sidelights are visible and her range lights are in line.Which of the following could you do first（）.
A.Sound one blast of the whistle
B.Alter course to starboard
C.Construct a radar plot
D.Sound the danger signal -
单项选择题
When a pushing vessel and a vessel being pushed are rigidly connected in a composite unit，they shall be regarded as（）.
A.a tugboat
B.a sailing vessel
C.a power-driven vessel
D.a vessel propelled by machinery and under sail -
单项选择题
What determines if a vessel is restricted in her ability to maneuver?（）.
A.Whether or not all of the vessel's control equipment is in working order
B.The vessel's draft in relation to the available depth of water
C.Whether the nature of the vessel's work limits maneuverability required by the Rules
D.Whether or not the vessel is the give-way vessel in a meeting situation
