[问答题] 简述考核与评价领导者的原则。

《窦娥冤》是反映元代社会现实的作品，但从《汉书》、《说苑》、《（）》等书的记载中，可以看出它的产生收到汉代“（）”故事的影响。 OA的含义是（），是指在办公室事务中应用计算机和通信技术，以提高工作效率。 常用的数据查找方法有哪些？ A Windows Communication Foundation (WCF) solution exposes the following service over a TCP binding.(Line numbers are included for reference only.) 01 [ServiceContract] 02 [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple)] 03 public class DataAccessService 04 { 05 [OperationContract] 06 public void PutMessage(string message) 07 { 08 MessageDatabase.PutMessage(message); 09 } 10 [OperationContract] 11 pubic string[] SearchMessages(string search) 12 { 13 return MessageDatabase.SearchMessages(search); 14 } 15 } MessageDatabase supports a limited number of concurrent executions of its methods. You need to change the service to allow up to the maximum number of executions of the methods of MessageDatabase. This should be implemented without preventing customers from connecting to the service. What should you do?（） [" Change the service behavior as follows. [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple, InstanceContextMode = InstanceContextMode.Single)]"," Change the service behavior as follows. [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Single, InstanceContextMode = InstanceContextMode.PerSession)]"," Add a throttling behavior to the service, and configure the maxConcurrentCalls."," Add a throttling behavior to the service, and configure the maxConcurrentSessions."] 按照建设项目基本建设程序要求，公路工程设计一定有（）阶段设计。 ["初步设计","技术设计","施工图设计","变更设计"] 简述考核与评价领导者的原则。