The level of Math- 130 is almost the same as choosing the right fill in the blanks. A few steps have been taken to solve some problems, and the last one of one or two difficult problems has not been solved. That's about it.
When reviewing, the standard is, of course, the real questions of the previous year (the last ten years are better, because the previous proposition ideas are too different from the present ones, and there are some super-outline questions in the examination syllabus), that is to say, if the real questions are impressive, it is easy to get a score of 140 or more (of course, it is not the backrest answer, but the real solution), so you can finally get around 130.
Review is gradual, and it is important to do more questions. It is suggested that Li Yongle 660 should do it several times, so as to get every question right, at least three times in the whole book. Cai Huazi is used for formula theorem. Mathematics is to be memorized. If you can't even recite the Poisson distribution of the standard normal distribution, I suggest you don't take the test. Of course, don't get to the bottom of it. Why and how Taylor's formula proves that it will never pass the exam.
Generally speaking, the basic questions don't lose points, and the difficult questions can reach 130 with less points. But if you want to get a higher score, you must work harder.