A.at night
B.by day
C.when in fog
D.in bad weather
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A.will take
B.took
C.is taking
D.would take
A.get
B.board
C.go
D.come
A.onsequently
B.constantly
C.continuously
D.consistently
A.shall cross
B.shall cross to
C.cross
D.sail cross
A.stop down
B.speed down
C.slow down
D.down slow
最新試題
When the wave period and the apparent rolling period are the same（）.
The dew point temperature is（）.
The helm command PORT TWENTY means（）.
Which of the following is not a form of precipitation?（）
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
Which of the following is not an operation mode of AIS?（）
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
According to the relevant regulation, lifeboat should be powered by（）.
Before any loading takes place any signs of the previous cargo should do（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.