单项选择题
--- How is the steering? ---（）.
A. Steady B. All port C. Answers all right D. In position
单项选择题 ---What rudder?---（）.
单项选择题 ---Ease the helm! ---Reply: Ease the helm! ---Report: （）.
单项选择题 ---Ease to five! ---Reply: Ease to five! ---Report: （）.
