You are developing an ASP.NET Web page. The page contains the following markup. 
The pages code-behind file includes the following code segment. 
You need to get a reference to the Image named img. Which code segment should you add at line 06？（）

You are implementing an ASP.NET Web site that uses a custom server control named Task. Task is defined as shown in the following list.   
Class name： Task  
Namespace： DevControls  
Assembly： TestServerControl.dll  
Base class： System.Web.UI.WebControls.WebControl   
You copy TestServerControl.dll to the Web site‟s Bin folder.  You need to allow the Task control to be declaratively used on site pages that do not contain an explicit @ Register directive.  Which configuration should you add to the web.config file？（）