单项选择题
A ()is very much like an ordinary telephone.
A.VHF set
B.radar
C.GPS
D.sextant
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Stern ()half to port!
A.thrust
B.push
C.pull
D.full -
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All our ()steer the ship well.
A.quartermasters
B.seamen
C.Dockers
D.officers -
单项选择题
What course are you ()?
A.wheel
B.route
C.rudder
D.steering
