A.have
B.have been
C.has been
D.has
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A.in
B.on
C.from
D.at
A.must
B.have to
C.must be
A.come in
B.come on
C.come
A.late
B.latest
C.last
A.well
B.well is
C.will be
D.shall
最新試題
Fog is likely to occur when there is little difference between the dew point and the（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
The loading of the ship must be done in accordance with（）.
Manoeuvring information can not be obtained from（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
According to the relevant regulation, lifeboat should be powered by（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Before any loading takes place any signs of the previous cargo should do（）.
The mean draft of a ship is the draft（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）