This material is suitable for senior three students who have systematically summarized and reviewed. Because the questions in it are all college entrance examination questions and college entrance examination simulation questions in recent years, the points of all kinds of questions are a mixture of several or even a dozen knowledge points, and there are more than 40 knowledge points in high school mathematics (the teacher summed them up in high school, I forgot how many, and the time is too long). . ), even if you buy it now, you won't do 99.99% of the questions. It is not recommended to buy this type. You can consult your teacher to see what kind of information is suitable for buying. At that time, when you were at school, the teacher would give you some suggestions on what materials to buy. Because the exercises in the book were not enough for the teacher to assign homework at ordinary times, the teacher would recommend some materials. At that time, our teacher recommended a mathematics textbook published by Suzhou University Press. I forgot the specific name. It's all questions, but there are no examples and there are not many questions, but I can't do it. . .