F: Did you go to listen to the speeches yesterday? I mean at the conference. ,M: Yeah, I did. I listen to these so-called keynote speech about physical geography by Professor Henry Hadley. Long and boring. I left the lecture hall before he finished. ,F: Where did you go? ,M: I went to the library and borrowed some books and then watched some videos in the dormitory. Did you stay in the lecture hall all afternoon? ,F: Yes, another 3 professors gave speeches. Mark Lowcock, Heather Anewet and Jackson Lee.
(A) M: I visited my professor to discuss homework after leaving the lecture hall. (B) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) M: I went straight to the library and borrowed books after leaving the lecture hall. (D) M: I went straight to the library after Professor Henry Hadley's speech was done.
C