阅读。

     I'm Peter. I'm ten years old. I'm from Nanjing primary school. I'm in Class One., Grade Four. I like

English very much. I 'm good at English. I like my English class and our English teacher. She's tall and

pretty. She's very kind. We do everything in English .We listen and do. We speak and sing. We play

and act. We make and chant. I have a good friend. His name is Tom. He likes English ,too. We talk

in English every day.

根据课文内容填空：

    1     name 2     peter. I 3     a 4     . I'm 5     . I'm 6     Grade 7     . I like 8     and our English 9     .

Our English teacher 10     very kind 11     pretty. 12     my English class , we 13     , 14     , 15     ,

16     , 17     , 18     , 19     and 20     . All 21     of activities. So we 22     very happy. 23     is my

24     friend. We 25     like English. We talk 26     English every day. We 27     everything in 28     .

以下关于住宅公用楼梯设计的叙述， ( )是不准确的。

A．楼梯踏步宽不应小于0.26m，踏步高度不应大于0.175m
B．楼梯梯段宽度不应小于1.10m，休息平台宽度不应小于梯段宽度
C．楼梯扶手高度不应小于0.90m，楼梯水平段栏杆长度大于0.50m时，其扶手高度不应小于1.05m
D．楼梯栏杆垂直杆件间净空不应大于0.11m