受压砌体墙的计算高度与( )有关。

A．(A) 楼、屋盖剐度和整体性和相邻横墙间的距离

B．(B) 采用的砂浆、块体的强度

C．(C) 相邻横墙间高度

D．(D) 房屋的层数

—Why did he suffer failure again?

—It was his carelessness ________  ________it.

A．which, managed by

B．that, resulted from

C．that, contributed to

D．that, benefited from