[听力原文]W: Oh, I’ m too sleepy to study.W: Well, Bob, if you hadn’ t watched that late movie last night, you wouldn’ t be so sleepy. What can we learn about Bob()
A. He fell asleep late watching TV last night.
B. He stayed up late studying last night.
C. He stayed up late watching a film last night.
D. He did not get any sleep last night.