题型：单选题 知识点：对话
题目：
听第八段对话，完成第10～12小题。
Text 8.
M： Hi！Is that Mary？
W： No， Mary is of medium build. But the girl is tall and thin.
M： Then who is the girl？
W： She is Mary’s sister， Kate.
M： And where is Mary now？
W： She’s cleaning the classroom.
M： Let’s go and find her.
W： OK.
（ ）10. What does Mary look like？
A. Tall. B. Thin. C. Medium build.
（ ）11. What’s Mary doing now？
A. She’s cleaning the bedroom.
B. She’s playing games.
C. She’s cleaning the classroom.
（ ）12. What’s the relationship （关系） between Kate and Mary？
A. Sisters. B. Cousins. C. Friends.
