施工现场必须清洗消毒的有（）。
A.公用饮水器具
B.公用淋浴间
C.食堂炊具
D.食堂餐具
E.公共餐厅
参考答案：A, C, D
某桩基础，如图所示，传至基础顶面的竖向荷载Fk＝1512kN，Mk＝46.6kN·m，Hk＝36.8kN，试计算基桩最大和最小竖向力设计值。
The nurse is assessing a client who gave birth yesterday. Where should the nurse expect to find the top of the client's fundus ？（）
A．One fingerbreadth above the umbilicus.
B．One fingerbreadth below the umbilicus.
C．At the level of the umbilicus.
D．Below the symphysis pubis.
