卧室中衣柜的常用标准高度为（）。 ["A．2440mm","B．2200mm","C．2300mm","D．2100mm"]
路面常见病害的维修内容有哪些？
餐椅坐面高一般为（）。 ["A．0.37m-0.61m","B．0.4m-0.6m","C．0.5m-0.7m","D．0.42m-0.44m"]
什么是滑坡？
中式餐桌一般高（）。 ["A．0.68m-0.75m","B．0.7m-0.9m","C．0.75m-0.78m","D．0.68m-0.78m"]
形成路基冻胀与翻浆的主要因素有哪些？
