A、In a bookstore. B、In a library. C、Ina classroom. D、In a hotel. A对话中男士提出需要一本2--20—1英语课本和一个笔记本，女士告诉他所有的教科书都在书店后部的架子上，笔记本都在现金出纳机旁

W: Let’s have a picnic. Do you like the beach, the hill, the forests, or somewhere else?
M: Well, I don’t like sand around my feet, and there are too many ants in the forests.
Q: Where might they go for a picnic?

M: I need a book for English two-twenty-one and a notebook.
W: All of the textbooks are on the shelves in the back of the store. The notebooks are over there by the cash register.
Q: Where did this conversation most probably take place?