单项选择题
A. The pilot wants to see the captain. B. The captain wants to see the helmsman. C. The chief officer wants to see the pilot. D. The captain wants to see the pilot.
照直走！（）A. Steady as she goes!B. Keep straight!C. Keep ri...
单项选择题照直走！（）
A. Steady as she goes! B. Keep straight! C. Keep right! D. Keep left!
极低速控制.（）A. Low speed control .B. Inching control .C. Hi...
单项选择题极低速控制.（）
A. Low speed control . B. Inching control . C. High speed control. D. Slow speed control.
前进三!（）A. Full ahead!B. Slow ahead!C. Dead ahead!D. Ahea...
单项选择题前进三!（）
A. Full ahead! B. Slow ahead! C. Dead ahead! D. Ahead three.
