【多选题】What did the writer of A Transition Point in My Life do in order to do well in his studies?( )

【多选题】What did the writer of A Transition Point in My Life do in order to do well in his studies?( )

A.Asking his friends to help

B.Going to class on time

C.Doing his assignment and handing them in.

D.Making notes

正确答案：BC