Which cisco collaboration service will encourage true customer intimacy by quickly and proactively connecting people with the information, expertise and support that they need?（） [" ip communications"," conferencing"," customer care"," telepresence"," messaging"]
磨损过程大致可分为三个阶段：
微型计算机的热启动是依次按Ctrl、Alt和Del三个键。
厂站工程施工中，面状基坑，降水井的布置方式宜（），距边坡上口1～2m，当面状基坑很小时可考虑单个降水井。 ["采用单排或者双排","在基坑外缘一侧或两侧","在基坑外缘呈封闭状","设在基坑端部"]
基于Internet/Intranet的GIS技术我们称之为（）。 ["InternetGIS","IntranetGIS","网络GIS","WebGIS"]
森林群落
