First of all, you can look at the basic types of wrong questions in your usual exams, think about the reasons for your mistakes, work hard in this direction, and seek ways to make yourself not make mistakes in the future.

Secondly, you can think about your examination mentality. Are you nervous or as usual? Accordingly, solve it in an appropriate way.

And the exam must be serious, not sloppy, and every question can't be ignored (just like I usually do well in the exam, and I am careless at the end of the term, and the result is often unsatisfactory ~)