Which of the following statements can serve as explanations for the statement “He always arrives earlier than appointed time.”?（多选）

A、He is raised so.

B、I’ve kept a record and he is always fifteen minutes earlier.

C、He hates wasting other people’s time.

D、We should give him a different time next time so that he can arrive just as we expect.

正确答案：He is raised so. #He hates wasting other people’s time.