In fact, I feel that Diandian (Inner Mongolia Children's Publishing House) is quite good, with explanations and questions, and the answers are very attentive. It should be good. If you want to improve after reading it, you can also buy Dian Zhong Dian (also from Inner Mongolia Children's Publishing House). There is no explanation, but there are many questions and the answers are very careful.

I'm in the same boat, sister. I just finished my high school exam and am ready to catch up. Come on! )