A.at night
B.by day
C.when in fog
D.in bad weather
您可能感興趣的試卷
你可能感興趣的試題
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
Manoeuvring information can not be obtained from().
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called().
According to the relevant regulation, lifeboat should be powered by().
Full details of all lights and fog signals are shown on().
When the wave period and the apparent rolling period are the same().
Where would you find information about the time of high tide at a specific location on a particular day of the year?()
Fog is likely to occur when there is little difference between the dew point and the().
The loading of the ship must be done in accordance with().
Before any loading takes place any signs of the previous cargo should do().
The ISM code is part of().