听力原文:W: That's an awfully heavy sweater for a day like today. M: Well, I'm going to be at a lecture in the auditorium most of this morning. And you know what the air-conditioning's like in there. What does the man imply'? (17)
A.
He is busy all morning.
B.
He will give a lecture on air-conditioning.
C.
He cannot bear the low temperature in the auditorium.