皮皮学，免费搜题
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搜题
【单选题】
Alice Nelson : Yes. That’s why Sophia is absent today. She asked for leave to a accompany her husband. I suggest we send a gift to the hospital.A.
Alice Nelson suggested sending a gift to the hospital.
B.
Sam Shawn described the topic for discussion at today’s meeting.
C.
Sam Shawn concluded the meeting and settled the time for the next meeting.
D.
Discussion took place about possible ways to solve the problem.
E.
Sam Shawn mentioned that the husband of one of their colleagues was ill in hospital.
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皮皮学刷刷变学霸
举一反三
【单选题】通信生产机房楼内无自然采光楼梯间、封闭楼梯间、防烟楼梯间及其前室的顶棚、墙面及地面均应采用不燃装修材料;水平疏散通道和安全出口的门厅、顶棚应采用()
A.
可燃材料
B.
不燃材料
C.
易燃材料
D.
钢筋混凝土