It's definitely more difficult to take a second interview to see what major and key subject. Re-examination is generally divided into written examination and comprehensive interview. Some majors also test oral English, and generally ask questions in comprehensive interviews. I don't know, because you didn't design specific questions, so you can only answer them in general. For more information about postgraduate entrance examination, please consult Kaidao (? ) (っ' ω') っ)) Postgraduate entrance examination consultant.