【单选题】The original thrust of the UN summit was to take action to implement goals set by world leaders at their meeting in 2017.
【单选题】直接将板面荷载传递给柱子的现浇钢筋砼楼板被称为( )
【多选题】下列各施工生产要素的质量控制手段中,不属于对劳动主体质量控制的有( )。
【单选题】直接将板面荷载传递给柱子的现浇钢筋砼楼板被称为( )。
【简答题】老人身体虚弱(两空的位置可互换,所以顺序随意) ________ were fragile ________ were physically weak