You develop an ASP.NET Web page that includes multiple WebPartZone controls， an EditorZone. Users report that they cannot customize the layout of the page by moving WebParts from one.You need to ensure that users can successfully move Web Parts from one zone to another. What should you do？（） Configure the Web site to enable session state.。 Configure the Web site to require authentication and to use personalization.。 Add a ProxyWebPartManager control to the page.。 Add a AppearanceEditorPart control to the page.。
企业投资是指将（）投资于某一客体，以期未来收益的经济行为。 智力。 技术。 资金。 教育。
一个合理的系统划分应该是各模块之间的联系（）。 弱。 强。 独立。 简单。
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named named Dworks in the instance. The Dworks table has a table named BillDetails which has a clustered primary key named BillId on the BillId column. The BillDetails table has a single XML column named GoodsDetails. The XML column has an XML index and XML data are stored in this XML column. A new column named GoodsID is added to the BillDetails table. GoodsID must be included in the primary key. So what action should you perform to achieve this goal？（） You should drop the XML index on the table. Modify the primary key. Recreate the XML index 。 You should alter the XML index and set the ALLOW_ROW_LOCKS = OFF option. Alter the primary key and set the ALLOW_ROW_LOCKS = ON option. 。 You should move the XML data to a temporary table. Clear the XML data from the original table by setting the GoodsDetails column to NULL. Modify the primary key. Repopulate the ProductSpecs column. 。 You should disable the XML index on the GoodsDetails column. Modify the primary key.Enable the XML index on the ProductSpecs column.。
定置管理的检查与考核一般分为两种情况：一是定置后的验收检查不合格的不予通过，必须重新定置直到合格为止。二是（）。 A.评估定置管理规则 。 B.定期对定置管理进行检查与考核 。 C.整理定置管理存档资料 。 D.审核定置率。
在行为科学理论中侧重研究人的需要、动机和激励问题的理论是（）
