【单选题】S1: There is something wrong with the injection pump. What are you going to do with it? S2: I want to replace it with the spare one. Q: What is the second speaker going to do? 02020dh017
【简答题】S1:What is the sea state in your position?S2:Rough sea,and high swell in my position is 4.5 meters from northeast.Q:What is the sea state in the second ship's position?A. Calm sea. B. Heavy traffic. C...