Linq to sql 查询结果返回问题

C# code

    public List<Grade> GetGrade()        {            var x = from g in context.Grade                    where g.GradeName == "123"                    select new { 年级 = g.GradeId };                 return ？？？;        }

能否转成 Grade类型集合返回呢？

[解决办法]
public List<Grade> GetGrade()
{
var x = from g in context.Grade
where g.GradeName == "123"
select new Grade{ 年级 = g.GradeId };

return x.ToList();
}