听力原文:W: May I ask you a few questions, Professor Hill?M: Of course. But I have a class
听力原文:W: May I ask you a few questions, Professor Hill?
M: Of course. But I have a class at ten.
Q: Why can't professor Hill answer her question now?
(8)
A.He will have a meeting.
B.It's not his office hour.
C.He doesn't have time.
D.He is too tired.