单项选择题

听力原文:W: I heard you received the top grade on all five exams this semester.
M: Only on four, I'm afraid.
What does the man mean?
A.He's afraid to take exams.
B.He only to0k the fourth exam.
C.He didn't get the highest score on one exam.

A.
M:
B.
What
C.He's
D.
B.He
E.
C.He
F.