单项选择题
W: I’m going to make some coffee, would you like some M: No. Thanks. I’d love to have a cup of tea.
A.Wine. B.Tea. C.Coffee. D.Water.
A.About 6. B.About 8. C.About 7. D.About 12.
A.Salesman and customer. B.Boss and employee. C.Doctor and patient. D.Teacher and student.