A.fallB.flowC.rollD.gather
A. fall
B. flow
C. roll
D. gather
查看答案
【B15】
A. a
B. any
C. the
D. an
在上图条件下,已知基底附加压力为140kPa,则弱下卧层淤泥质土③层顶面的平均附加压力P0z最接近下列
A. 64kPa
B. 58kPa
C. 67kPa
D. 60kPa
报检单上“标记及号码”栏如有计算机无法绘制的图案,不能手工加注。()
A. 正确
B. 错误
Which of the following factors was ultimately responsible for the fall of the civilisation-of ancient Egypt?
A. Change of climate.
B. Famine.
C. Flood.
D. Population growth.