单项选择题
A．The man will take a flight. B．The man will leave at once. C．The flight will leave at 2:30. D．The flight will be late.
A．Nice to see you. B．That’s all right. C．Me, too. D．The same to you.
A．No, with pleasure. B．No, I won’t sign. C．Yes, I can see it. D．Yes, thanks.