A.Have
B.Has
C.There is
D.There are
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A.The rusting area
B.The rusted area
C.The corroded area
D.The corrosive area
A.At
B.On
C.Of
D.In
A.To
B.Against
C.For
D.With
A.No
B.N.R
C.N.P
D.N/R
A.Sea protest
B.Deck log
C.Accident report
D.Seamans book
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How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
The ISM code is part of（）.
Berthing means bringing a vessel to her berth until（）.
（）is on the panel of radar.
The helm command PORT TWENTY means（）.
Full details of all lights and fog signals are shown on（）.
（）is where the crew eat their meals.
The circulation around a low pressure center in the Northern Hemisphere is（）.
When the wave period and the apparent rolling period are the same（）.