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: So only Professor Henry Hadley gave a speech yesterday, right? (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: I can't believe that you listened 4 speeches yesterday morning. (D) M: I can't believe that you listened 4 speeches yesterday. Weren't you tired?
D