单项选择题
A.You can't. B.No one uses it. C.I am afraid you can't. D.Who told you?
May I speak to Dr. Brown?（）A.Yes, he is not in at the m...
单项选择题May I speak to Dr. Brown?（）
A.Yes, he is not in at the moment. B.No, you can't. C.Yes, this is Brown speaking.D.Sorry, speaking.
May I see your tickets, please？（）A.No, they are mine.B....
单项选择题May I see your tickets, please？（）
A.No, they are mine. B.No, you can't. C.Sure. D.Yes, you can.
May I see your tickets, please?（）A.Sure.B.No, you cant....
单项选择题May I see your tickets, please?（）
A.Sure. B.No, you can't. C.No, they are mine. D.Yes, you can.
