【单选题】已知学生(Student)实体类的定义如下: public class Student{ [key] public string id {get;set;} //学号 public string sname {get;set;} //姓名 public string classid {get;set;} //所属班级编号 } 已知班级(Classes)实体类的定义如下: public class ...
A.
from s in StuContext.StudentList from c in StuContext.ClassList where (s.classid=c.id & c.cname="计算机01班”);
B.
from s in StuContext.StudentList join c in StuContext.ClassList on s.classid equals c.id where (c.cname="计算机01班”) select s;
C.
from s in StuContext.StudentList join c in StuContext.ClassList on c.id equals s.classid where (c.cname="计算机01班”) select s;