A、$ 70. B、$ 20. C、$10. D、$17. DHow much does the man pay for the shirts he bought? 本题为数字题。从对话中17 dollars for 2可以确定答案。

W: May I help you, Sir?
M: Yes, could you show me some shirts? Size 15, please.
W: All right, Sir. How about this one, it’s new style.
M: Oh, that must be file one I saw advertised in file paper.
W: Yes, that’s right.
M: Would you tell me the price?
W: 10 dollars for one, and 17 dollars for 2.
M: All right, I’ll take 2.
W: Anything else, Sir?
M: I may need some ties to match the shirts, but my birthday is next week and I may get some from my children.