【多选题】某市配水工程支洞锚杆钻孔施工,该支洞位于处在与输水主洞交叉口位置,地质勘察支洞属Ⅲ类围岩。当班洞内共有施工人员4人,值班人员1人。当日23时43分,洞室顶部发生坍塌,坍塌面积约30m 2 ,形成大量落石,砸毁施工台架并造成2人被落石掩埋,另外2名施工人员及1名现场值班人员未受伤。事故发生后,现场值班人员及剩余2名施工人员第一时间通知项目负责人、工区负责人、工程部、安全部、办公室等人员,项目部人员立...
【多选题】Illustrator的屏幕模式都包括以下哪种?(多选)
【简答题】在windows2008操作系统中,常用下列命令的( )命令在命令行中显示网络连接统计。
【单选题】在 windows2008操作系统中,常用下列( )命令在命令行中显示当前网卡配置信息。
【单选题】Time, as we know it, is a very recent invention. The modern time-sense is hardly older than the United States. It is a by-product of industrialism--a sort of psychological analogue of synthetic perfum...
A.
urbanism could affect natural environment
B.
machines have brought about establishment of offices
C.
modern technology has transformed our notion of time
D.
science could promote human individuality and dignity
【单选题】The light of the sun reaches us in ______ that of the moon.