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You plan to host a Windows Communication Foundation (WCF) service in a Windows Azure worker role. 
Custom code is necessary to initialize and configure the service endpoint.  
You need to recommend the point at which the application should initialize the WCF service. 
What should you recommend?()

A .  When Windows Azure initializes the worker role instance.
B .  When the worker role instance receives its first request.
C .  When the worker role instance instantiates the WCF service.
D .  When the worker role instance enters the main execution thread.

李克强在2014年政府工作报告中提出本届政府开门的第一件大事是() 提出建设丝绸之路经济带、21世纪海上丝绸之路。 全面推进社会事业发展。 设立中国上海自由贸易试验区。 加快转变职能简政放权。 酶的催化特点酶催化作用特性有: 当使用绘图工具时,暂时切换到吸管工具的操作是()  按住Option (Mac) / Alt (Win)键。  按住Command (Mac) / Ctrl (Win) 键。  按住Command + Option (Mac) / Ctrl + Alt (Win) 键。  按住Shift键。 You are developing an application that receives events asynchronously. You create a WqlEventQuery instance to specify the events and event conditions to which the application must respond. You also create a ManagementEventWatcher instance to subscribe to events matching the query.You need to identify the other actions you must perform before the application can receive events asynchronously. Which two actions should you perform?() Start listening for events by calling the Start method of the ManagementEventWatcher.。 Set up a listener for events by using the EventArrived event of the ManagementEventWatcher.。 Use the WaitForNextEvent method of the ManagementEventWatcher to wait for the events.。 Create an event handler class that has a method that receives an ObjectReadyEventArgs parameter.。 Set up a listener for events by using the Stopped event of the ManagementEventWatcher.。 药物作用具有两重性,其不良反应主要有哪些?

You plan to host a Windows Communication Foundation (WCF) service in a Windows Azure worker role. 
Custom code is necessary to initialize and configure the service endpoint.  
You need to recommend the point at which the application should initialize the WCF service. 
What should you recommend?()

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