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
Pilot Station，this is Chinese ship Jinsha（）.Over.
A call between any two ship stations on an intership working frequency shall have a maximum duration of（）.
I have been instructed that on my voyage（），I shall call at Maderra to pick up some cargo.
Please（）all the lines fore and aft，the vessel is just in her position of the berth now.
There is a（）mine in position 50°N，30°W.
There is a drifting mine（）in position 21 degrees 31 minutes North 124 degrees 20 minutes East.
Some goods are missing（）terrible weather.
Channel 13 (156.65 MHz)，the designated bridge-to-bridge channel，may NOT be used to（）.
（），the cargo plan is not well done.
I’d like to know something about the cargo condition at the loading port（）detail.