【简答题】S1:MAYDAY, MAYDAY, MAYDAY. This is M.V. Euphoria. I am disabled and adrift. I need help. Over.S2:M.V. Euphoria, this is M.V. Blue Whale. Your MAYDAY received. What is your position? Over.S1:Blue Whale...
【单选题】S1:MAYDAY, MAYDAY, MAYDAY. This is M.V. Euphoria. I am disabled and adrift. I need help. Over.S2:M.V. Euphoria, this is M.V. Blue Whale. Your MAYDAY received. What is your position? Over.S1:Blue Whale...