听力原文:M: I must admit I had expected more than a passing grade from Prof. John son. Do
W: Some hope, he is a hard nut to crack.
Q: What does the woman mean?
(15)
A.She will help the man to make an appointment to meet the professor.
B.The professor will probably change his mind.
C.She hopes the professor will change his mind.
D.The man can not convince the professor.