A、By asking his friend. B、By calling the telephone operator. C、By referring to the receptionist. D、By finding it in the phone bo

M: Jane, you seem to have worked overtime at your office.
W: That’s true. But I don’t mind the extra hours because the work is interesting.
Q: What does the woman think of her work?

M: Do you know Joe Brown’s number?
W: No, but you can look it up in the telephone book.
Q: How can the man find Mr. Brown’s phone number?