听力原文:M: I ran into our friend Mark yesterday on the street, and he said he hadn't hear
W: Yes, I know, but I've been too busy to phone him.
Q: What do we learn from tile conversation?
(19)
A.The woman received a phone call from Mark yesterday.
B.The man injured Mark in a traffic accident yesterday.
C.The man met a friend by chance.
D.The woman contacted Mark on business.