A.operate
B.repair
C.oil
D.paint
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A.to
B.at
C.for
D.against
A.repair
B.repaired
C.repairing
D.to repair
A.having your approval
B.approved by you
C.get your answer
D.know your opinion
A.your responsible
B.you responsible
C.you are responsible
D.your are responsible
A.to
B.at
C.for
D.on
最新試題
It is dangerous for vessels without the operational radar（）the estuary.
The dew point temperature is（）.
Manoeuvring information can not be obtained from（）.
ECDIS must be able to perform all of the following EXCEPT（）.
When steering by autopilot,how often should the steering be checked?（）
The ISM code is part of（）.
When the wave period and the apparent rolling period are the same（）.
In the Northern hemisphere northerly winds may cause temperature（）.
The loading of the ship must be done in accordance with（）.
Which of the following is not an operation mode of AIS?（）