A.only one person may talk at a time
B.only two persons may talk at the same time
C.the radio only transmits
D.the radio only receives
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A.Way point
B.Receiving point
C.Reporting point
D.Closest Point
A.2 minutes
B.3 minutes
C.4 minutes
D.5 minutes
A.What pity
B.What a pity
C.What the pity
D.What pities
A.Frank speaked
B.Frankly to speak
C.Frankly spoken
D.Frankly speaking
A.How is
B.How are
C.What is
D.What are
最新試題
I have been instructed that on my voyage（），I shall call at Maderra to pick up some cargo.
I’d like to know something about the cargo condition at the loading port（）detail.
One hour before arrival at Elbe 1 light vessel，masters are advised to contact the pilot boat by（）.
The height of a VHF radio antenna is more important than the power output wattage of the radio because（）.
The present voyage of my ship began at the port of Shanghai after loading 8 000 tons of Cargo on board and ended after discharging the Cargo at the port of Hong Kong，which was（）.
Vessels wishing to communicate with the Port Health Officer should do（）on VHF Channel 14.
You are making a telephone call ship-to-shore using the VHF-FM service.You can tell that the working channel is busy if you hear（）.
Do you require any further assistance ? My ship is safe now and no assistance is necessary.This VHF communication generally takes place during（）.
The space in Hatch No.4 tweendeck is too（）.
Pilot Station，this is Chinese ship Jinsha（）.Over.