【简答题】S1:Are nautical charts current and corrected?S2:Yes,it is,Sir.Q:What does the first speaker want to know?A. The condition of the speaking tube. B. The condition of the deviation chart. C. The availabi...
【简答题】S1:Are Operating Instructions for Life-saving Appliances posted on scene and under emergency illumination.S2:Yes,they are.Q:What does the first speaker want to know?A. Whether the life-saving applianc...