In college, if you want to spend these four years peacefully, then don't fail, because after failing, you will have to retake the exam with the next class, but if you retake the exam, it will often conflict with your normal course time. Because there are two courses that must be taken, you can't split them in half, which not only means that you will waste a lot of time, but you will definitely not be able to take one of these two courses, that is. There is no usual result. Although many students can pass the exam by their final grades, there are still many students who need their usual grades to help them, especially those who fail a course. He may know less about this knowledge. Therefore, it is very troublesome after failing the exam, and everyone is looking forward to passing it every time.
Let's talk about those subjects that are easy to hang up. Because I went to college, the class time was tight. Many courses may teach a chapter in one class. It's not like eating slowly in high school. It's often empty. It is difficult for us to grasp the knowledge points in time, so those theoretical and mathematical subjects are the easiest to fail because they contain more knowledge points. This requires us to carry out solid exercises independently. Many students always want to make a surprise review before the exam, but often the result is that their brains are blank and various concepts are confused during the exam.
Another subject is easy to fail, that is, his substitute teacher is strict, and many teachers have their own independent styles. He may not care about anything else, but just want students to truly show their learning situation, so he may not let you go by your usual grades after the exam, so this subject is also the easiest to fail. Perhaps some substitute teachers pay more attention to your usual grades. If you don't come once or twice, you may fail, but in short, I think it's hard to fail in college as long as you finish the homework assigned by the teacher on time and in quantity. Many teachers don't want to embarrass everyone or add some trouble to themselves.