【单选题】听力原文:M: Do you know what happened to me today? I was so embarrassed. W: What? M: Well, Doctor Bill's class finished ten minutes early, so I went to the library between classes. I knew I didn't have mu...
A.
One of his classes finished early.
B.
He wanted to get some studying done.
C.
The library had a special display on the industrial revolution.