单选题:岩石或填石路床顶面应铺设( )。 题目分类:市政公用工程管理与实务 题目类型:单选题 查看权限:VIP 题目内容: 岩石或填石路床顶面应铺设( )。 A.垫层 B.整平层 C.排水层 D.底基层 参考答案: 答案解析:
0verall there are more speakers of Chinese than of__________ 0verall there are more speakers of Chinese than of________________ 分类:市政公用工程管理与实务 题型:单选题 查看答案
路基施工挖方路段必须根据测量中线、两侧边桩开挖,一般每侧要比路面宽出( )mm。 路基施工挖方路段必须根据测量中线、两侧边桩开挖,一般每侧要比路面宽出( )mm。 A.100~300 B.300~500 C.500~700 D.700~10 分类:市政公用工程管理与实务 题型:单选题 查看答案
She seemed to have detected some anger in his voice. She seemed to have detected some anger in his voice.A.noticed B.heard C.realized 分类:市政公用工程管理与实务 题型:单选题 查看答案