Everyone came from that stage just now, and the types of math problems can be said to be familiar with the heart, because in senior three, you will only do all kinds of simulated questions every day and brush them every day, so as to ensure good results in relatively suitable state exams. You can't have more than two fairly good multiple-choice questions, and at most you make a big mistake in filling in the blanks. You can have a question that won't be like this. You can do a rough calculation.
From the experience of people who have experienced it, I tell you that getting familiar with the question type is the first step 1, which is only the most elementary step. It's not enough if you want to do well in the exam. For example, you must calculate which questions you are prone to make mistakes, leave room for these mistakes, and which can be solved through hard work to improve your grades. These are the key points that you should pay attention to. For example, you must have a big problem that you can't do. Because the last big question is hardly for normal students, you certainly don't understand it, so you have to deduct the score of this question in advance, but you can't guarantee that you have done all the other big questions correctly, so you have to deduct part of the score, so that 15 to 20 points will be deducted. There are several mistakes in multiple-choice questions and fill-in-the-blank questions, that is, the level of 120. This score can be one when other subjects are better.
Over the years, the reform of college entrance examination has been carried out step by step. The content pays more attention to the collocation of disciplines, such as physical chemistry and geography, pure liberal arts and science. There is no such choice. This is a big change, but the change in mathematics is actually not big.