单项选择题
When you keep a （）(舷梯班), what are your duties?
A. deck watch B. navigational watch C. gangway watch D. engine watch
单项选择题 I’m a ship chandler. I’d like to see the （） (管事).
单项选择题 Are you the（）（驾驶员）on duty?
单项选择题 I would like to see the （）（轮机长）.
