If a set of papers can score more than 20 points in the college entrance examination questions, then there are only two possibilities. One is that the person who wrote the college entrance examination papers will go to prison, and the other is that the person who put the questions will go to prison. When buying test papers, you should go to the bookstore to buy genuine ones. What you buy online is the kind of pirated books and periodicals that are unqualified and cannot flow into the market. The college entrance examination sprint nine sets of papers, this thing is a joke. Each topic of the college entrance examination is a collaboration of more than a dozen. To hit the target is like looking for a needle in a haystack. The probability of hitting one topic is one in 100,000 (the actual value is much greater than this), and hitting two topics is one in a million. If it is true that the college entrance examination sprint nine sets of papers, then the probability is one in hundreds of millions. If it is pressed for two years in a row, it is one-tenth of/kloc-0 1000000000000000. From a mathematical point of view, this is an impossible event.
From a psychological point of view, many people want to make a quick decision, so when they see that fancy advertisement, they will inevitably take it for granted. If it is true, I will be admitted. If it's fake, it's not bad money anyway. Liars use this psychology to deceive people. Anyway, it's sold online. If you call the police in time, he can leave immediately. Don't buy it.
PS; The college entrance examination is the usual basic knowledge. If you find it difficult to review papers, it is suggested that you spend your time on books, otherwise the questions you do are worthless. Wait until you have mastered the knowledge, and then do the questions, which will be effective.