A、$ 39. B、$ 35. C、$ 4. D、$ 5. C红色的桌布是10.95美元，而绿色的才是15美元，两者差价在4.05美元，由此可知正确答案为C。

W: You spend all of your time reading books. How do you expect to be well - informed if you never read a newspaper?
M: It’s my opinion that reading the newspaper is a waste of time. A famous man once said that newspaper separate what is important from what is not important and then print that which is not important.
Q: Why should the man read newspapers according to the woman ?

M: I’d like to exchange this green table cloth that I bought last week for the red one.
W: Let’s see now. The red one is only $10.95, and the green one was $ 15.
Q: Approximately how much money does the clerk owe the mane