听力原文:W: I have great pain here in my stomach.M: Have an X-ray check first.Q: What is p
听力原文:W: I have great pain here in my stomach.
M: Have an X-ray check first.
Q: What is probably the relationship between the two speakers?
(14)
A.Teacher and student.
B.Salesman and customer.
C.Doctor and patient.
D.Boss and secretary.