听力原文:W: Hi, Robert. You look tired this morning.M: I am not feeling well this morning
听力原文:W: Hi, Robert. You look tired this morning.
M: I am not feeling well this morning because I stayed up all night and solved the math problems.
Q: What did the man do last night?
(18)
A.He slept for a while and studied a little.
B.He didn't do anything in particular.
C.He couldn't sleep well because of his illness.
D.He studied mathematics all night.