平面图形的旋转一般情况下改变图形的A.位置 B.大小 C.形状 D.性质

情景对话（每小题2分，共10分）
A: Do you work in No. 1 Middle School?
B: Yes, I do. 小题1:       
A: 小题2:     
B: Yes. It is about fifteen kilometers.
A: How do you usually go to school？
B: 小题3:       
A: How long does it take you to get to school?
B: 小题4:       
A: Do you like your job? Why?
B: 小题5:      
A: Well, you are a good teacher.
B: Thank you.

A.About fifteen minutes. B.Yes, because I like my students. C.I am a teacher in the school. D.I usually drive my car. E.Is it far from your home to the school?