I am the student.和i am a student的区别

I am the student.和i am a student的区别 I am student 和 I am a student I am a student. i am being a student. I am a good student i am a university student I am a student是什么意思 I am a student.对还是I am student. I am a student 的两个问句 I am a student,which you all know和I am a student which you a I am ( ) university student. i know i am a student.i___i___a student