F: Was there an accident on the highway today? ,M: You haven't heard about it?
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: No, do you know the accident on a highway yesterday? (C) F: No, do you know the accident on a freeway today? (D) F: No, do you know the accident on a highway toady?
D