A.That
B.It
C.Which
D.What
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A.Loading
B.Load
C.Lade
D.Laden
A.Help，Help，Help
B.Mayday，Mayday，Mayday
C.Save，Save，Save
D.Rescue，Rescue，Rescue
A.on
B.at
C.in
D.above
A.Standing by on VHF frequency
B.Coming to VHF frequency
C.VHF frequency. is the best place for you to stay by
D.remaining in frequency. and do not change
A.I am going to change to VHF channel
B.I am certainly going to change to VHF channel
C.Changing to VHF channel
D.VHF channel. has been changed
最新試題
If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies，which frequency should you call on? （）
My ship（）that port next month.
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（）.
（），the cargo plan is not well done.
Vessels wishing to communicate with the Port Health Officer should do（）on VHF Channel 14.
A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.
How should the letter O be pronounced when spoken on the radiotelephone?（）
What is meant by veering the anchor chain? （）
The space in Hatch No.4 tweendeck is too（）.
There is a（）mine in position 50°N，30°W.