【简答题】1补全对话 (At the check -in counter) A: Excuse me, sir. Should I check in here for Flight UA268 to Chicago? B: Yes, madam. May I see your passport and flight ticket, please? A: Sure. 1 B: Very good, Mrs...
【简答题】(At the check-in counter.) A:Excuse me, sir. Should I check in here for Flight UA268 to Chicago? B:Yes, madam. MayI see your passport and flight ticket, please? A:Sure, 71 _____________________ B:Very...