听力原文:M: I was Sorry to hear about Bill's being red. I know he was sick a lot and that
W: Oh, it wasn't that. Bill made a big error in last month's accounting.
Why did Bill lose his job?
A.He got angry with his boss.
B.He always got to work late.
C.He was frequently sick and absent from work.
D.He prepared a financial report in correctly.