单项选择题
A.Let% hack up B.What did I hear C.Let's check in D.What were you talking a bou
A.Thank you very much. B.Nice to see you here. C.Certainly. What's your name please D.Sorry. Can I see your passport please
A.No, I heard a lot of noise B.No, I didn't hear a thing C.Yes, 1 didn't hear any noise D.Yes, I didn't hear you