First, buy supplementary teaching materials. Many publishing houses in the market will launch new mathematics textbooks and test sets for the college entrance examination. These textbooks will contain real questions and their answers, and candidates can get answers by purchasing these materials.

Second, network search. At present, the internet is developed, and candidates can search many papers and answers online through search engines. However, it should be noted that the accuracy of these answers cannot be guaranteed and needs to be carefully selected.

Third, find a pre-test remedial class. Some qualified pre-test counseling institutions will provide real problem analysis and answers, and candidates can get answers by attending these counseling classes.