听力原文:M: Did Tom say he's going to take an extra class this semester?W: No, he's going
听力原文:M: Did Tom say he's going to take an extra class this semester?
W: No, he's going to take three extra classes.
M: He's got to be kidding.
Q: What does the man mean?
(16)
A.He thinks Tom has made a good decision.
B.He thinks Tom has too much time to spare.
C.He's very upset.
D.He is somewhat surprised.