听力原文:M: I was sorry to hear about Hill's being fired. I know he was sick a lot and tha
W: Oh it wasn't that. Hill made a big mistake in last month's accounting. Even if it wasn't really his fault, his boss was very angry.
Why did Hill 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 incorrectly.