【单选题】听力原文:W: Do you want to come with me to the opera tonight? I've got extra tickets and I think it will take your mind off that math problem that you were sweating over for the last two hours. M: That'll...
A.
He can't afford to buy the ticket.
B.
He needs a break from the math problem.
C.
He doesn't want to go to the opera.
D.
He'll meet the woman when he has finished the math problem.