【题目】Where are the speakers talking?
A.At the office.B.At the supermarket.C.At the dentist's.
在线课程【答案】C
【解析】
W:What's the matter?
M:I have a severe pain in my tooth. Could you check it，please?
W:Alright.Please lie down. Please open your mouth.
此为听力题，解析略。