当顶棚或墙面表面局部采用多孔或泡沫状塑料时,其厚度不应大于15mm,面积不得超过该房 发布时间:2017-06-05 00:22 │ 来源:www.tikuol.com 题型:单项选择题 问题: 当顶棚或墙面表面局部采用多孔或泡沫状塑料时,其厚度不应大于15mm,面积不得超过该房间顶棚或墙面积的( )。A.5%B.10%C.15%D.18%
题型:单项选择题 .The letter Mary had looked forward to ____her last night and she was very excited.A.reachedB.reaching ’C.had reachedD.has reached 查看答案