[判断题] Access数据库中，窗体和报表的数据来源只能是表对象，不能是其他对象。

如下图所示，在Photoshop中，为了实现图中的描线效果，应选用的命令为（） 正确。 错误。 发情周期 正确。 错误。 You are the administrator of a Windows Server 2003 computer named Server1. You log on to Server1 and attempt to access the network. You discover that the server is not communicating on the network. You discover that a service pack and an updated network adapter driver were installed on Server1 the previous night. A complete backup, including the System State data, was performed before the service pack and the driver were installed. You need to restore network communications. What should you do first? （） 正确。 错误。 You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5.  You write the following code segment in the code-behind file to create a Web form. (Line numbers are included for reference only.)  01 Dim strQuery As String = "select * from Products;" + _ "select * from Categories"  02 Dim cmd As New SqlCommand(strQuery, cnn)  03 cnn.Open()  04 Dim rdr As SqlDataReader = cmd.ExecuteReader()   English  Chinese  Japan  Korean  - 47 - Test Information Co., Ltd. All rights reserved. 05  06 rdr.Close()  07 cnn.Close()  You need to ensure that the gvProducts and gvCategories GridView controls display the data that is contained in the following two database tables:  ¡¤The Products database tabl  ¡¤The Categories database tabl  Which code segment should you insert at line 05? （） 正确。 错误。 多源信息复合 正确。 错误。 Access数据库中，窗体和报表的数据来源只能是表对象，不能是其他对象。