单项选择题
静止土压力强度σ0等于土在自重作用下无侧向变形时的水平向自重应力σcx（） A.正确B.错误
单项选择题静止土压力强度σ0等于土在自重作用下无侧向变形时的水平向自重应力σcx（）
Which of the following elements are the ones being disc...
多项选择题Which of the following elements are the ones being discussed in Aristotle’s Poetics? A. plot B. character C. diction D. thought E. music F. spectacle
A．C B．A C．B D．D
