B)下面你将听到十组对话，每组对话都有一个问题。根据对话内容，从每组所给的A、B、C三个选项中找出能回答所提问题的最佳选项。（10分）
6.Who is the man?
A.Kevin’s teacher. B.Kevin’s father. C.Kevin’s brother.
7. What size does the woman want?
A.Size L. B.Size M. C.Size S.
8. Why does the man like the red house?
A.Because it has a big yard. B.Because it is beautiful. C.Because he likes red.
