M: What did you think of Dana's speech today? ,F: Well, she must have spent a lot of time preparing it. I can't believe I could sit for that long without feeling bored.
(A) M: You're right. Her speech is important but boring. (B) M: I agree with you. Her speech is very boring. (C) M: I'm sure that she spent little time on her speech. She seems to be not well-prepared. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.
D