（）就是在基坑开挖前，预先在基坑四周埋设一定数量的轻型井点管，利用抽水设备从中抽水，使地下水位降落到坑底标高以下，并保持至回填完成或地下结构有足够的抗浮能力为止。 ["集水井法","轻型井点法","管井井点法","电渗法"]
图片1是一张刚打开的GIF格式图像，使用（）可最快捷在将图片1中的方块选取出来。 [" 色彩范围"," 磁性套索工具"," 在“图层”调板中，按下Ctrl并点击该图层缩览图进行选取"," 自由套索工具"]
鸡感染球虫出现临床症状时治疗效果最好的药物是（） ["氯羟吡啶","马杜霉素","尼卡巴嗪","磺胺氯吡嗪"]
Cer-tech .com has a server that runs Windows Server 2008.Terminal services role is installed on theserver. As an administrator at Cer-tech .com， you deploy a new application on the server. The applicationcreates a file that has an extension of .bdc you have to make sure that the users can launch applicationremotely from their computer by double-clicking on the .bdc extension. What should you do to achieve thisobjective？（） ["Use Terminal Server Web Access website to configure the application as a published application","Configure the remote desktop connection on the client computers to point the terminal services server","Configure the Remote Desktop file to configure application as a published application","Use Windows Installer package file to configure application as a published applicatio"]
简述社会学习论的观点？
简述黄远生的新闻业务活动特点和新闻思想。
