生态学（ecology）是研究（）与（）的科学。
软件测试就是设计测试用例，并利用这些测试用例去运行程序，以证明程序没有错误的过程。
猝死的实质是（） ["病死","暴力死亡","突然死亡","意外的病死"]
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"]
喜剧
