A.in
B.on
C.from
D.at
您可能感興趣的試卷
你可能感興趣的試題
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
A.on
B.of
C.in
D.to
最新試題
The circulation around a low pressure center in the Northern Hemisphere is（）.
The ISM code is part of（）.
What is it called when it is possible to ignite the vapour above the oil?（）
Which of the following shall not the officers in charge of the navigational watch do?（）
The dew point temperature is（）.
Berthing means bringing a vessel to her berth until（）.
In the Northern hemisphere northerly winds may cause temperature（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
The helm command PORT TWENTY means（）.
When steering by autopilot,how often should the steering be checked?（）