听力原文:W: I was a half-hour late for Professor Harrison's lecture this morning. Could yo
M: Sure. But you won't find anything in my notes. He didn't say anything important during your absence.
Q: What do we learn from the conversation?
(19)
A.Jim's notes are not very good.
B.Professor Harrison doesn't teach well.
C.Mary should have come to the lecture earlier.
D.Mary doesn't have to borrow notes from Jim.