【简答题】Please fasten your seat belts for t____ o_____. Passengers in b______ class can board now. Please show your b____ p____ on request. To call a f____ a____, please press the button above your head. Flig...
【简答题】Whenever traveling on Shanghai Airline (SAL) flights with paid tickets, you will earn air miles according to the class shown on the tickets. When you have accumulated enough air miles, you can apply f...
【单选题】Task 2 Whenever traveling on Shanghai Airlines(SAL) flights with paid tickets, you will earn air miles according to the class shown on your tickets. When you have accumulated enough air miles, you can...