It's no use reciting questions. I don't know where you are a student. We all started reading here 7-6 days before the exam. During this time, don't think about it. Find students with good grades and focus on training. Turn the book over first (I always read it from the front catalogue). At this time, it is boring. We must stick to it. We should study the game seriously in the spirit of reading novels. Understand the basic framework and trends of this lesson, and then focus on the marked parts. At this time, try to understand everything and read the examples several times until you can think of them with your eyes closed. . .

Ask your classmates and teachers if you don't understand. Never cheat. If you are tired of studying every day, you can play for a while, but after playing, you should read all the knowledge you have seen all day. .

That's how I got here. . . Analog electricity, signal for 60 minutes, calculate electricity for more than 80. . ^_^

I don't think I have allocated my time well. You should come on!