【多选题】【消耗次数：1】
宴请的4M原则包括（ ）
①
精美的菜单
②
迷人的气氛
③
动人的音乐
④
优雅的礼节
参考答案：
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相关题目
【单选题】
已知两矩形基础，一宽为2m，长为4m，另一宽为4m，长为8m，若两基础的基底附加压力相等，则两基础角点下附加应力之间的关系是（ ）。
①
两基础角点下z深度处竖向应力分布相同
②
小尺寸基础角点下z深度处应力与大尺寸基础角点下2z深度处竖向应力相同
③
大尺寸基础角点下z深度处应力与小尺寸基础角点下2z深度处竖向应力相同
④
两基础角点下2z深度处竖向应力分布相同
【单选题】
某场地表层为4m厚的粉质黏土，天然重度γ=18kN/m3，其下为饱和重度γsat=19 kN/m3的很厚的黏土层，地下水位在地表下4m处，，地表以下5m处土的竖向自重应力为（ ）。
①
91kPa
②
81kPa
③
72kPa
④
41kPa
【单选题】
有一基础，宽度4m，长度8m，基底附加压力90 kN/m2，中心线下6m处竖向附加应力为58.28kN/m2，试问另一基础宽度为2m，长度为4m，基底附加压力为100 kN/m2，角点下3m处的附加应力为多少?（ ）。
①
16.19kN/m2
②
54.76kN/m2
③
32.38kN/m2
④
63.26kN/m2
随机题目
【单选题】
由于幼儿的肌肉中水分多，蛋白质及糖原少，不适合他们的运动项目是( )。
①
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②
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③
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④
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