As for this course, it will be retaken every semester. At the beginning of each semester, you should pay attention to the re-examination notice of the Academic Affairs Office, and don't miss the registration time. Those who failed to retake the exam in previous years can take the final exam of senior three. So there is still a chance.

But I want to say too much here. First of all, don't scold the teacher, find your own reasons. If you fail to retake the exam, you must have skipped classes many times, didn't teach homework according to the teacher's requirements, and didn't perform well at ordinary times. . . . . In a word, if you correct your learning attitude according to the teacher's requirements, there will be no problem.