【单选题】
I’d like to book a flight to Shanghai, please.
①
No, of course not
②
Do you mind if I said no?
③
Yes, sir, single or return?
④
You can’t. We are busy
【单选题】
Doctor: ____ Patient: I’ve caught a bad cold and got a sour throat.?
①
What seems to be the problem? ?
②
?Do you have anything to declare, sir??
③
Good morning. May I help you? ?
④
How have you been getting along recently??