前进二!（）

单项选择题在航向上吗？（）

A. Are you on the course?
B. Are you on the line ?
C. Are you on the wheel?
D. Are you on the route?

单项选择题回到10！（）

A. Ease to ten!
B. Return to ten!
C. Port ten!
D. Nothing to ten!

单项选择题压舵！（）

A. Meet her!
B. Meet him!
C. Meet the rudder!
D. Hard over!

单项选择题首推全速向左！（）

A. Bow stern full to port!
B. Bow thrust half to port!
C. Bow thrust full to starboard !
D. Bow thrust full to port!

单项选择题尾推停车。（）

A. Stern thrust stop.
B. Stern stop.
C. Bow thrust stop.