Although scholars repeatedly stress that it is possible for students to cope well with exams by studying from a single textbook, many parents and students remain apprehensive, and eventually seek the help of cram schools that claim to have a flexible topic-assignment style suitable for handling five or so books.
雖然學者專家一再強調只要把單一版本讀懂，就可以在考試中應付自如，但不少家長仍不放心，最後還得求助於號稱有辦法「應付 5 個版本的靈活出題方式」的補習班。