Before the whole product is made, it has its own principle, that is, not to follow the trend. Nowadays, most of the textbooks on the street are analyzed and practiced together, and there is nothing special, so there is no difference between us.

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In addition, every year, company personnel come to visit the school. If you find it difficult, tell the teacher and the teacher will respond to them.

Their topics have very great characteristics, because the person who gives the questions may give them specially, or they may invite front-line teachers as honorary editors to contribute, so there are many topics that are prone to mistakes.

In addition, the first grade of junior high school is very simple, and almost all the contents of the textbook have been read. The second grade is difficult because there are many questions in it. The third grade is normal last semester, and a lecture manual is required. After all, the review content is very simple for most students.