Personal advice is to brush the questions, find the real questions in the senior high school entrance examination in previous years, do a set first, and then read the wrong knowledge points from the book again to understand all the wrong questions. Then do the second set. . And so on. Finally, leave two sets of papers, take the exam by yourself according to the exam time, prepare a set of wrong questions, copy or paste them on them, and just turn over the wrong questions before the exam.