You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application has a Web form file named MovieReviews.aspx. The MovieReviews.aspx file connects to a LinqDataSource DataSource named LinqDataSource1 that has a primary key named MovieID. The application has a DetailsView control named DetailsView1. The MovieReviews.aspx file contains the following code fragment. （Line numbers are included for reference only.） 01 02 DataSourceID="LinqDataSource1" 03 04 /> 05 06 07 InsertVisible="False" 08 ReadOnly="True" SortExpression="MovieID" /> 09 10 SortExpression="Title" /> 11 12 SortExpression="Theater" /> 13 14 ShowEditButton="True" ShowInsertButton="True" /> 15 16 You need to ensure that the users can insert and update content in the DetailsView1 control. You also need to prevent duplication of the link button controls for the Edit and New operations. Which code segment should you insert at line 03？（） ["A","B","C","D"]
教学中如何促进学生对知识的掌握？
进行客户组合分析时，对于历史价值高而潜在价值低的客户，应采取的策略是（） ["维持","投资","放弃","培育"]
在图像窗口的菜单栏上，从左到右依次显示为：（）、（）、（）、（）、（）、（）、（）、（）、（ ）
Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). You need to ensure that locked out user accounts remain locked out until an administrator unlocks the accounts. What should you do? （） [" In the Default Domain Policy, set the Account lockout duration to 0."," In the Default Domain Policy, set the Account lockout duration to 99999."," From Active Directory Users and Computers, select the Account is trusted for delegation option for all user accounts."," From Active Directory Users and Computers, select the Account is sensitive and cannot be delegated option for all user accounts."]
领导者的用人能力主要包括哪几个方面？
