听力原文:M: Do you have any idea where Samuel is now? It's already 10: 30. This is the thi
W: You did, Chris. I understand you're upset now but Samuel works in the early mornings, too, mowing lawns until 9. I think that's why he's been late so many times.
M: Then he should have mentioned that earlier. I can understand that. Why didn' t he tell me?
W: Wait a minute, today' s Friday, right? Wasn't Samuel supposed to take this Friday off?
Why is Chris upset at first?
A.He thinks Samuel is late again.
B.Samuel has been late three days in a row.
C.Samuel has to cut lawns in the morning.
D.Samuel doesn' t have much experience.