【简答题】已知某矩形截面柱,处于一类环境,截面尺寸为b×h=400mm×400mm,计算长度3m,轴力设计值N=350kN,作用点偏心距e 0 =150mm,计算长度为4m,选用C25混凝土和HRB335级钢筋,求截面纵向配筋。
【单选题】his own sickness, he went to the lonely old lady’s home to take care of her.
【单选题】___ his own sikness,he went to the lonely old lady's home to take care of her
【单选题】圆周率(π)是一个常数,是代表圆周长和直径的比值。第一个用科学方法寻求圆周率数值的人是()
【简答题】The care of lonely, _______ (neglect) old people is one of the biggest problems of the British welfare state.
【简答题】The care ______ lonely, neglected old people is one of the biggest problems of the British welfare state.
【判断题】若代码中为EditText设置android:maxLines="2",表示EditText这个空间最大行数是两行。
【单选题】___ his own illness, he went to the lonely old lady's home to take care of her.
【简答题】It was really ________________ of you to take care of the lonely old man. (think)