2. When reviewing, the textbook is the key. You need to review the whole book and understand the basic concepts and definitions in March-June. Secondly, practice repeatedly with reference to the review materials, and thoroughly understand the test sites of knowledge points by doing the questions. Generally from July to September, and finally 10. Start doing real questions every two or three days, so as to be fast and accurate.
3. My experience and lesson: I did the real questions according to the test time before the exam, and I did it quickly, and I finished it in two hours. As a result, the problem was done a little slower than usual, and I was a little panicked. In fact, it is normal to do the exam slowly, because most of the questions you usually practice are close to the real questions you have tested before. In view of this, I think it is necessary to do several sets of simulation questions before the exam and do them in strict accordance with the exam time.