A-A+
A．Boss and secretary.B．Doctor and patient.C．Te
问题详情
A．Boss and secretary.
B．Doctor and patient.
C．Teacher and student.
D．Shop assistant and customer.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：M:Thiscapwastoosmallformyson,soIbringitbackforalargerone.W:Certainly,Sir,wecanhelpyouifyouboughtithere.Q:Whatistherelationshipbetweenthetwospeakers?
