施工企业应在（）等极端天气前后组织有关人员对脚手架进行检查或重新验收。 ["暴雨","台风","暴风雪","冰雹"]
ADA是（）的缩写。 ["高级配电自动化","分布式能源","智能配电网","电动汽车"]
4对非屏蔽双绞线中第3对的色标是：（）。 ["白-蓝\/蓝","白-橙\/橙","白-棕\/棕","白-绿\/绿"]
Backing means the wind（）. ["is changing clockwise in direction","is changing anticlockwise in direction","is changing cyclonically or variably in direction","remains unchanged in direction at the time"]
如图为Ghost软件菜单，按顺序选择图中的三个方框，所代表的含义是（） ["从本地指定分区备份数据、系统至镜像文件","从本地分区恢复数据、系统至另一分区","从镜像文件恢复数据、系统至本地指定分区","从本地分区备份数据、系统至另一分区"]
分离式通讯有何特点，主要用于什么系统？
