You are developing a client that sends several types of SOAP messages to a Windows Communication Foundation (WCF) service method named PostData. PostData is currently defined as follows:[OperationContract]void PostData(Order data);You need to modify PostData so that it can receive any SOAP message. Which code segment should you use？（） [" [OperationContract(IsOneWay=true, Action="*", ReplyAction="*")] void PostData(Order data);"," [OperationContract(IsOneWay=true, Action="*", ReplyAction = "*")] void PostData(BodyWriter data);"," [OperationContract] void PostData(BodyWriter data);"," [OperationContract] void PostData(Message data)"]
中共十八届四中全会指出，（）是依法治军的核心和根本要求。 ["A、党对军队绝对领导 ","B、党对军队指导 ","C、拥军爱民 ","D、为人民服务"]
投资决策有以下（）特点。 ["针对性","风险性","择优性","现实性"]
程序员在进行编程时不必遵从一些规则和共同的规定。
下列属于保险合同当事人的是（） ["受益人","保险代理人","投保人","保险经纪人"]
乡镇安全生产值班制度应包含哪些主要内容？
