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下面那些楼梯可作为疏散楼梯______

A、直跑楼梯

B、剪刀楼梯

C、螺旋楼梯

D、多跑楼梯

时间：2021-09-03 17:18 关键词：联大安阳师范学院建筑工程技术房屋建筑学

答案解析

A@#@B@#@D

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