A.at
B.in
C.on
D.by
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A.in
B.up
C.on
D.over
A.whom
B.what
C.which
D.where
A.tightly
B.closely
C.securely
D.strictly
A.watch
B.to watch
C.watching
D.watched
A.to cross
B.cross
C.crossing
D.to crossing
最新試題
Which of the following shall not the officers in charge of the navigational watch do?（）
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
It is dangerous for vessels without the operational radar（）the estuary.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
When the wave period and the apparent rolling period are the same（）.
The mean draft of a ship is the draft（）.
The dew point temperature is（）.
（）is on the panel of radar.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）