听力原文:M: I'm wondering why no cure has been found for the common cold.W: There're many
听力原文:M: I'm wondering why no cure has been found for the common cold.
W: There're many medicines in the drug stores which are helpful.
M: But none of them works on me.
What is the man doing?
A.Buying some medicine.
B.Giving a lecture on cold.
C.Complaining about his illness.
D.Talking about medical development.