专业技术人员的社交调适要从（）方面做起。 ["自信与提升自己的价值","赞扬和重视别人","认清敌我","掌握巧妙的交谈技巧","善与人处的社交技巧"]
硅酸盐水泥42.5和42.5R（）。 ["没有区别，是相同水泥","按照28日强度的大小，硅酸盐水泥42.5R是早强型，硅酸盐水泥42.5是普通形","按照3日强度的大小，硅酸盐水泥42.5R是早强型，硅酸盐水泥42.5是普通形","28日强度与3日强度都不相同"]
You create a Web site. The Web site has many predefined roles and associated users that will be used for security purposes. You need to manage these roles and user accounts. Which tool should you use? （） [" the Microsoft .NET Framework Configuration tool"," the Code Access Security Policy tool"," the ASP.NET IIS Registration tool"," the Web Site Administration Tool"]
You need to create an administrative design that will enable the organization to centralize the management of the Exchange Server 2003 computers. Which two actions should you perform？（） ["Create a new domain named Exchange.Corp.cpandl.com and locate all the Exchange servers in the domain","Create a new organizational unit （OU） named Exchange OU and move all the Exchange servers into the OU","Locate all the Exchange servers in the Domain Controller OU.（Modified NEW answer）","Assign Full Exchange Administrator rights to the Domain Admins group and to the Exchange Admins Group.（Modified NEW answer）","Assign Full Exchange Administrator rights to the Domain Admins group. Assign Exchange Administrator rights to the Exchange Admins group.（Modified NEW answer）","Assign Full Exchange Administrator rights to the Domain Admins group. Add the Exchange Admins group to the Administrators group on each Exchange server.（Modified NEW answer）"]
受体的特性不包括（） ["饱和性","非特异性","可逆性","特异性"]
简述滤镜的主要作用。
