(1) title number dislocation method. The topics that don't emphasize the order of difficulty are staggered, which disrupts the order. For example, 1, 2, 3 and 4 multiple-choice questions are sorted according to this question number, and the correct answer options are A, B, C and D respectively; If you sort by 2, 1, 4, and 3, the options for correct answers become B, A, D, and C. Therefore, the answers to the same questions in different papers are completely different.
(2) The options are misplaced. For questions that emphasize the order of difficulty, the answer option dislocation method can be used. For example, the solution of equation 10х+8 = 38 is 3. If the options are staggered into multiple-choice questions, the answer is completely different:
Examination paper 1: a.2b.3c.4d.5 answer: B.
Test paper 2: a.2b.5c.4d.3 Answer: D.
Test paper 3: a.4b.5c.3d.2 Answer: C.
Test paper 4: a.3b.2c.4d.5 answer: a.