A、It is stained. B、It is strained. C、It is stinky. D、It is stale. A根据对话，皮衣袖子上有污点，所以男子没有兴趣买。故A是正确答案。选项都是形容词，可猜测题目与某物的性质或特征有关。特别注意

W: Well hi there. What are you looking for today?
M: Uh, I’m just looking.
W: Well, how about a ring for someone special?
M: There is NO one special.
W: Well, take a look at this CD player. A great bargain today only.
M: Nah. I already have one, plus the handle is cracked.
W: Okay. Well, what about this genuine leather jacket? It would look great on you.
M: Hum. Let me take a look at it.
W: Sure.
M: Umm. There are stains on the sleeves. I’ll pass.
W: Well okay. Well, wouldn’t you like to walk home with some of these great records? Some of the best hits from the 1960’s.
M: Yeah, let’s see. Now here’s something I’d... Ah, these records are scratched.
W: Just in a couple of places. listen. I’ll sell you a dozen of records for fifty dollars. A steal!
M: Whoa! They’re way too expensive. I’ll give you twenty-five bucks for them
W: Ah, come on. I can’t charge you less than thirty dollars and break even.
M: Well, that guy over there is selling similar records for a much better price, so thanks anyway.
W: Wait, wait, wait, wait. You drive a hard bargain. Twenty-eight dollars, that’s my final offer.
M: Huh... I’ll think about it.
W: OK, wait, wait, wait, wait. Listen. I’ll even throw in this vase.
M: Now what am I going to do with a vase?
W: Well, you can give it to that someone special when you find her... and this ring would look great with it.
M: Oh, I’ll stick with the records.
19. Why did the man not buy the ring for sale?
20. Why is the man not interested in leather jacket?
21. What did the man probably purchase from the woman in the end?