问题
单项选择题
防水涂膜施工采用二层胎体增强材料时，上下层不得相互垂直铺设搭接缝，应错开，其间距不应小于幅宽的( )。
A．1/3
B．2/3
C．1/2
D．3/4
答案
参考答案：A
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防水涂膜施工采用二层胎体增强材料时，上下层不得相互垂直铺设搭接缝，应错开，其间距不应小于幅宽的( )。
A．1/3
B．2/3
C．1/2
D．3/4
参考答案：A
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| This is Alice White. She is from Canada. She is twelve years old. She studies in Fuzhou No.4 Junior High School. She is in Class Eight, Grade Seven. Alice looks very cute. She has big eyes and long red hair. She has two brothers. She and her brothers are in the same school but in different grades. Alice's favorite food is chicken. She has a pet dog. She likes dogs very much. | ||||||||
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