【单选题】The reason for his being late is _______his bicycle went wrong on the way.
【单选题】Even many years after his divorce, he still couldn’t figure out the reason for his ____ marriage.
【单选题】钢筋混凝土受扭构件中,关于构造要求下列说法错误的是
B.
纵筋最小配筋率应取抗弯与抗扭纵筋最小配筋率的叠加值
【单选题】以下关于断面图描述正确的是?
B.
剖切面经过回转体的轴线时,整个断面均按剖视图绘制
【多选题】关于断面图的绘制,说法正确的是
B.
当剖切平面通过回转面形成的孔、圆锥坑等结构的轴线时,这些结构应按剖视绘制
C.
当剖切平面通过非圆孔时,如果产生了完全分离的两个断面,那么该处结构应按剖视绘制
D.
如果出现选项B和选项C的情况,该断面就应该采用剖视图的表达方法,而不能采用断面图的表达方法