<th id="rlmtf"></th>

<strong id="rlmtf"><form id="rlmtf"></form></strong>

單項選擇題

Continuous sounding of a fog whistle by a vessel is a signal（）.

A.that the vessel is anchored
B.to request the draw span of a bridge to be opened
C.of distress
D.that the vessel is broken down and drifting

你可能感興趣的試題

單項選擇題

Before entering the chain locker，you should（）.

A.have someone standing by
B.make sure there is sufficient air within the locker
C.de-energize the windlass
D.All of the above

單項選擇題

According（）the report，the ship hit the wharf when berthing.

A.of
B.to
C.for
D.on