单项选择题
[听力原文] M: Helen, can you give me the document on our sales, please W: Certainly. I’ll do it fight away.
A.To prepare a document. B.To sum up their sales. C.To bring him a document. D.To write a sales report.
A.In a store. B.In an office. C.In a restaurant. D.In a supermarket.
A.Teacher and student. B.Manager and customer. C.Doctor and patient. D.Secretary and client.