网架分成条状或块状单元,分别由起重机吊装至高空设计位置就位搁置,然后再拼装成整体的安装方法称为()
A.整体提升法
B.高空滑移法
C.分条或分块安装法
D.整体吊装法
参考答案:C
一个圆柱底面积是25cm2,高是12cm,体积是______cm3.
All the _________ teachers enjoyed themselves on March 8th because it was their own holiday.[ ]
A. man
B. men
C. woman
D. women