听第10段材料,回答题。
What happened to the author's company five years ago?
A.It made a great progress. B.It developed a new type of product. C.It went out of business.
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听第9段材料,回答题。 What are these two people talking about?
听第9段材料,回答题。 What are these two people talking about?A.Sports. B.Music. C.Entert