Woman: Mind if I borrow your economics notes for a while? Man. Not at all. Question: What does the man mean?
A．He'll only give her part of his notes.
B．He doesn't know anything about economics.
C．He's not taking an economics class.
D．He's happy to lend her his notes.

单项选择题Speaker A: Well have a get-together at 8 p. m. next Saturday at my house. Come if you like! Speaker B:______A．Sure! I'll be there.B．That's good. I'll try to come.C．Thanks. I'd love to be there.D．Really? Thank you for your invitation.

单项选择题Speaker A: Im worried about next Mondays English exam. Speaker B: ______A．Take it easy. I'm sure you'll do it well.B．What's the use of being worried now?C．Well, I think you should stop your worry and ask for permission to take a make-up.D．Maybe the other students have already prepared for it.

单项选择题Speaker A: May I take this book out? I need it to work on my paper for Dr. Smiths history class. Speaker B: ______A．Sorry, this book can't be taken out of the bookstore until you have paid for it.B．Yes, I think so. This book is good reference work for Dr. Smith's history class.C．I'm afraid not. The book has been put on reserve by Dr. Smith. Unless you have his permission, he won't lend it out.D．I am not very sure. You'd better ask the librarian over there.

单项选择题Speaker A: I wonder whether it would be possible to change this double room to two single rooms. Speaker B: ______A．Sorry, sir. All the single rooms are occupied. But if you like, I can check with Imperial Hotel to see if they have any.B．I suggest you go to the receptionist to get more information about it.C．But I prefer one double room to two single rooms.D．Well, you should have decided what kind of room to stay at before you checked in.

单项选择题Speaker A: Excuse me, Id like to know whether the French dictionary I ordered has arrived. Speaker B:______A．Sorry, the French dictionaries are all sold out.B．Just a moment. Let me check it for you. Oh, yes, it has. That'll be $20.C．May I help you? When did you order it?D．Yes, we have several types of French dictionaries available. Which one do you want?