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.
单项选择题多少转？（）
A. How many revolutions? B. How many rings? C. How much revolutions? D. What revolution?
单项选择题航向复原。（）
A. Course again. B. Course two. C. Course more. D. Course line.
