The multiple-choice question is 1~2 (basically only 1 is difficult, and 9 questions are basic questions)

Fill in the blanks 0~ 1 (difficulty of the finale)

Note: Make sure the first three questions are done correctly (you can be a little negligent, this needs to be strengthened within 3 months, and the stakes should be large enough).

Try to do the first sub-question for the last two big questions, and the second sub-question is very thoughtful, otherwise please check the front.

In this way, with a little effort, it broke 120.