1. People's Education Edition A of Tongliao City, Inner Mongolia. You must also be a version. I suggest you take all courses, but the focus is on the requirements of the college entrance examination. You can know what the general content is without asking. Studying more will also broaden your mind, so that you can use it in association.

Second, it is best to take both elective courses of 1 required by the college entrance examination outline, so that you can compare which subject you like better, and once you like which subject, you will prefer which one, and then get better grades.

Third, although the current college entrance examination policy has many drawbacks, based on the national conditions of China, although the policy has changed over the years, the overall trend has remained basically unchanged. As long as you learn the textbook knowledge well, don't worry about it.