A （）is very much like an ordinary telephone.

单项选择题Stern （）half to port!

A.thrust
B.push
C.pull
D.full

单项选择题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

单项选择题Report if she does not answer the （）.

A.line
B.route
C.rudder
D.course

单项选择题Two degrees port off the （）.

A.line
B.route
C.rudder
D.course