I took the college entrance examination last year, and my math was average. Chemistry should be my subject. I haven't used the college entrance examination for ten years. It should be good. I think you should do more real college entrance examination questions, but if you can't finish them, put them down and move on. It's best to ponder the problem-solving ideas of this kind of problems and classify them. Especially when you do something wrong, you must know the reason. The basis of chemistry is very important. Although it is science, there are many things to recite. However, I have mastered the basic knowledge and the thinking of solving problems. Chemistry is actually very easy to learn, and I think mathematics should be the same. I just didn't lay a good foundation in mathematics at that time, and I didn't try to remedy it later. ) There are many topics to be done, and it is more quality to be done.

Haha, sorry, answering so many questions seems a bit irrelevant. However, what I want to express is that good materials are good (the ten-year college entrance examination seems to have many real questions, which are worth doing and studying. ), but the most important thing is your efforts and direction. Of course, I also know that some things are easier said than done, so come on! May you be admitted to an ideal school next year!