听力原文：W: I enjoy going through second-hand bookstores, don't you？ It's interesting to s

ee what people used to enjoy reading. Did you see this old book of children's stories？

M: Some of these books aren't so old though. See？ This Mystery was published only six years ago: It cost 75 cents. You can't beat that.

W: Hey, look at this!

M: What! Are you getting interested in 19th century poetry all of a sudden？

W: No. Look here. Someone gave this book as a present and wrote a note on the inside of the front cover. It's dated 1893. Maybe it's worth something.

M: Everything on that shelf is worth 50 cents.

W: But if this is the signature of someone who is well known, it might bring a lot more. I hear Shakespeare's signature is worth about a million dollars.

M: Oh？ I can hardly read what that one says. Who wrote it？

W: The name looks like "Harold Dobson." Maybe "Dobbins"？ Wasn't he a politician or something？ I'm going to buy this book and see if I can find a name like that in the library.

M: Good luck. Your poetry book may make you rich, but I'll bet my 75-cent Mystery is a good buy.

(23)

A．In a library.

B．In a school.

C．In a bookstore.

D．In a publishers' office.