Which version of the self-taught textbook to buy is mainly from the textbook version designated by official website. There will be a column called "Designated Textbooks" on the related websites. Please refer to it. Pay attention to the difference between "the textbook version sold by the website bookstore designated by the self-taught examination office" and "the textbook version designated by the self-taught examination in official website". It doesn't matter whether the version is old or new, it is important to choose the teaching materials designated by the self-taught examination organization department. By the way, according to my experience in taking the self-taught exam, I will use it in the exam as long as there is a new version of the textbook.
The problem is that the bookstore on my website is really a self-taught official website, but some books there are marked as "designated textbooks" and some are not. It's just that the version of the book I mentioned above is different from the version of the bookstore designated by the self-study office, but the designated teaching materials are not marked. All the books are written by the author except the different versions. I'm from Foshan, Guangdong, so should official website, the self-taught office.
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The self-taught textbooks are all old versions designated by examiners, and there are many updates on the Internet. Are school exams based on old textbooks or new textbooks? Generally speaking, when you get to the classroom, it means that it is outdated or the most basic. There will be an outline for the questions in the self-study exam, and the scores of the key points, test sites and questions in each chapter are basically the same, but the contents of the old textbook and the new textbook are actually similar, just.
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