he is a good student可以说he是主语is a good student是谓语构成一句话是不是也能说

He is a good student.这句中表语的是student,还是good student,还是a good He is a ( )good student he is a good student 表语是a student还是 student he is a very good student.very为什么是副词 He is a good student 在这句话中a good student 是表语还是student 是表语 He is not a good student,right? He is a very good student 主语从句 代词 ____ he is a good student is known to us all.如何分析, He is 空格 a good student.He often helps others. He is a good student.He never _______late. He said.He is a good student合并 “Good student as he is”=“he is Good student”?