单项选择题
In order to improve the efficiency of the communication with shore personnel, you should（）
A.inform the chief engineer whenever there are problems B.reduce the time wasted on checking items C.know who is responsible for the domestic cleaning equipment D.know the chain of authority on the ship
单项选择题 When accepting engine room spares, you should（）
单项选择题 When you are asked to assist in accepting delivery of goods, you should（）
单项选择题 Who will mainly handle the negotiation during store and spare parts transaction?（）
