我假设有一个简单的LINQ查询来执行此操作，我只是不确定如何操作。给定这段代码:classProgram{staticvoidMain(string[]args){ListpeopleList1=newList();peopleList1.Add(newPerson(){ID=1});peopleList1.Add(newPerson(){ID=2});peopleList1.Add(newPerson(){ID=3});ListpeopleList2=newList();peopleList2.Add(newPerson(){ID=1});peopleList2.Add(newPer
