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单项选择题 You are developing a client application that uses the following code to consume a Windows Communication Foundation (WCF) service.(Line numbers are included for reference only.) 01 BasicHttpBinding myBinding = new BasicHttpBinding（　）; 02 EndpointAddress myEndpointAddress = new EndpointAddress("http://contoso.com/TaxService.svc"); 03 ... 04 ITaxService client = channelFactory.CreateChannel（　）; 05 string data = client.GetData(1); You need to consume the service. Which code segment should you insert at line 03?（）

A、var channelFactory = new ChannelFactory();

B、var channelFactory = new ChannelFactory(myBinding);

C、var channelFactory = new ChannelFactory(myBinding, myEndpointAddress);

D、var channelFactory = new ChannelFactory("http://contoso.com/TaxService.svc");

  • C

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