听力原文:M: Prof. Robert seems so serious.W: But his lectures are quite humorous, aren't t
听力原文:M: Prof. Robert seems so serious.
W: But his lectures are quite humorous, aren't they?
Q: What does the woman thinking about Prof. Robert?
(14)
A.He is very quiet.
B.He gives amusing lectures.
C.He should give more than one series of talks.
D.He lectures only to the serious students.