A.by
B.with
C.on
D.in
您可能感興趣的試卷
你可能感興趣的試題
A.cable areas
B.dumping grounds
C.fish trap areas
D.precautionary areas
A.the period of darkness exceeds the period of light
B.there is only a partial eclipse of the light
C.the periods of light and darkness are equal
D.the period of light exceeds the period of darkness
A.After boarding the pilot
B.After the pilot leaving the ship
C.After the pilot going on board
D.After taking the pilot
A.high barometric pressure
B.jet stream
C.storm surge
D.torrential rains
A.on
B.of
C.in
D.for
最新試題
A pilot vessel on pilotage duty shall show identity lights （）.
Attention is called to the fact that in many cases charted depths may be decreased by up to （）.
Attention is called to the fact that in many cases pipelines are not （） and charted depths may be decreased by up to 2 meters．
The Earth has the shape of a(n) （）.
Clearance gauges at bridges indicate （）.
Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean （）.
The distance between any two meridians measured along a parallel of latitude （）.
A vessel is entering port A for the first time and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do（）.
The distance between the surface of the water and the tidal datum is the （）.
AFTER DROPPING THE PILOT means （）.