In the event of a casualty to a ship,who is responsible to make records available to the Coast Guard official authorized to investigate the casualty?()
【单选题】听力原文:M: Where shall we go for our holiday this year? W: We're going to Spain, aren't we? M: No, let's have a change. I'm tired of Spain. How about Italy or Greece? W: We can go to Greece if you like. ...