网架结构体系中,网架制作精度要求高,安装方法可分为()。A.组合安装 B.高空拼装 发布时间:2017-03-18 06:09 │ 来源:www.tikuol.com 题型:多项选择题 问题: 网架结构体系中,网架制作精度要求高,安装方法可分为()。A.组合安装B.高空拼装C.局部安装D.整体安装E.分段安装
题型:多项选择题 Although ____, the Acropolis is still handling serious problems such as deliberate damage and stealing of stones. [ ]A. conservingB. to be conservedC. having conservedD. being conserved 查看答案