A、Borrow her book. B、Check the classroom again. C、Buy a new book. D、Ask about the book at the information desk. D男士问女士借微积分学书，并告诉

W：It sounds a very good idea that a friend of yours wants to share a flat with you，Where exactly is this flat?
M：We haven’t exactly got one，but I thought I might go and look-it’s easier if you’re on the spot.
Q：What does the man mean?

M：Can I borrow your calculus textbook? I left mille in the classroom．And it was gone when I went back．
W：That happened to me once．I’d almost given up on finding it until I checked it at the lost-and-found at the information desk downstairs in the lobby.
Q：What does the woman imply about what the man should do?