（孔子的）“兴观群怨”说
在建筑安装工程费用组成中，降低成本的潜力最大的是（） ["人工费","材料费","机械使用费","企业管理费"]
You have an Exchange Server 2010 organization.You need to use Role Based Access Control （RBAC） to provide a user the ability to manage recipients in a specific organizational unit （OU）. What should you do first？（） ["Create a new direct role assignment.","Create a new management role assignment policy.","Create a new management scope.","Modify the default management scope."]
You are the administrator of a Windows 2000 network. You need to store secured files for your company’s Accounting and Legal departments on a Windows 2000 Professional computer. You want to accomplish the following goals： • Enable users in both departments to access their own files from the network • Enable users in the Accounting department to view the Legal department’s documents • Prevent users in the Legal department from being able to view the Accounting department’s documents • Enable managers within the company to access and modify both the Accounting and the Legal department’s files You take the following actions： • Create two shared folders named Accounting and Legal • Create three groups named Accounting， Legal， and Management • Allow the Accounting group Modify permission on the Accounting folder • Allow the Accounting group Read permissions on the Legal folders. • Allow the Management group Modify permission on both the Accounting and Legal folders. Which result or results do these actions produce？（） ["Users in both departments can access to their own files from the network.","Users in the Accounting department can view the Legal department’s documents.","Users in the Legal department cannot view the Accounting department’s documents.","Company managers can access and modify both departments’ files."]
血痕的ABO血型检验红细胞粘连试验原理？
股份有限公司以发行新股的方式增资时，应具备哪些条件？
