单项选择题
W: Yes, name please M: Mr. Wilson. W: Wilson... 9 o’ clock M: Yes, I’m very sorry I’m late but I had to take my son to school. W: Well, take a seat over there. Dr. Steiner will see you when he can. M: Thank you very much.
The two speakers are().
A．in a clinic B．in an office C．in a school
单项选择题 How long has the woman had a headache()
单项选择题 What does the man offer to do()
单项选择题 Who was introduced()
