First of all, the most important thing in biology is teaching materials. Take time to familiarize yourself with the knowledge points in the textbook every day. If you review the materials, it is suggested to simulate the five-year college entrance examination for three years (53), because almost all of them are high-quality college entrance examination questions. If your level is already very high, you can do some comprehensive papers, such as 45 sets of Star (Fujian Edition). Personally, if the above level is high, at least 250 should be guaranteed. At this time, the brush paper will be greatly improved. If there are many gaps, it is not recommended to make a set of papers directly.

You can also ask me any questions about your study (except Chinese). . )