A.to get the engine ready
B.to respond to the engine
C.to maneuver the engine
D.to change the engine
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A.due
B.because of
C.because
D.since
A.persist
B.persists
C.to persist
D.persisted
A.pay out
B.make fast
C.shorten
D.hold on
A.calls
B.called
C.calling
D.call
A.telephone
B.telegraph
C.telex
D.VHF
最新試題
Pilot Station，this is Chinese ship Jinsha（）.Over.
A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.
What is meant by veering the anchor chain? （）
One hour before arrival at Elbe 1 light vessel，masters are advised to contact the pilot boat by（）.
The space in Hatch No.4 tweendeck is too（）.
What does the abbreviation VHF stand for?（）
The height of a VHF radio antenna is more important than the power output wattage of the radio because（）.
（）both anchors.
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? （）
（）your present speed?