Research on 45 sets of test papers and 10000 test questions for junior high school students. Wan Wei is a modular question type, and 45 sets of papers are a complete set of papers. Make a set of 45 sets of papers to see which modules are weak, then brush Wan Wei's special module for symptoms, and then make a complete set of papers after practice, and take time to practice the covers of the papers to see if they can be completed within the specified time, so as to practice skillfully and accurately.