In addition to language scores, most colleges and universities also require applicants to submit test scores of high school courses.
At present, there are AP courses, A-Level courses and IB courses generally recognized by universities in various countries and regions. These three systems also have corresponding exams. AP course * * * has seven courses and many exam subjects, including mathematics (calculus), English, physics, chemistry, biology and so on.
All students who take the exam can decide the number of exam subjects according to their own situation.