听力原文:M: Shall we go to the airport to meet Dr. Smith this afternoon?W: Oh, I forgot to
听力原文:M: Shall we go to the airport to meet Dr. Smith this afternoon?
W: Oh, I forgot to tell you. He has put off his trip.
Q: What do we know about Dr. Smith?
(5)
A.He has changed his plan.
B.He has canceled his trip.
C.He is arriving this afternoon.
D.He forgot to arrange his trip.