[填空题] Window 98中我们可以通过（）组合键在应用程序之间进行切换。

An integrated， converged network enables customers to accomplish which three actions？（） [" simplify communications"," eliminate network security threats"," reduce total cost of ownership"," reduce headcount"," enable collaboration"," increase bandwidth"] 电流互感器与电压互感器的结构原理与（）相似，在闭合磁路铁心上绕有相互（）的原绕组和副绕组，其绝缘强度与同电压等级的电力变压器大致相同。 You delete content from a file named Speed.doc that is stored in the C：\Data folder. You edit 20 files in this folder over the next two days.  You need to restore the version of the file that had the correct data. You also need to ensure that the other files in the folder remain unaffected.  What should you do？ （） ["From the Previous Versions tab， restore the version of the file that contains the correct data.","Restore a version of the folder that contains the correct version of the file.","Open a version of the folder that contains the correct version of the file.","Copy a version of the folder that contains the correct version of the file. Replace the existing version of the folder with the older version."] 抱索器主要检查零件？ （）一般没有正式的组织，其交易活动不是在特定的场所中集中开展，而是通过电信网络形式完成。 ["货币市场","资本.市场","外汇市场","保险市场"] Window 98中我们可以通过（）组合键在应用程序之间进行切换。