All the questions in volume A and volume B are the same, but the arrangement order is different and irregular.
In order to prevent cheating, the title of AB in the second volume of the National College Entrance Examination is the same, but the title number is different from the answer sheet. Multiple-choice questions, regardless of whether the corresponding options of item AB are the same or not, in the typesetting options, volume A is A, B, C and D, and volume B may become A, C, B and D, and the typesetting of the answer sheet is also different, for example, A is vertical and B is horizontal.
The national examination paper is a college entrance examination paper for provinces where the Ministry of Education has failed to make independent propositions. It is divided into the first volume of the new curriculum standard and the second volume of the new curriculum standard. The first book of the new curriculum standard is more difficult than the second book of the new curriculum standard.