Click on my Baidu space for the real question and its answer, or look it up on the bulletin board of official website of Anhui Education Entrance Examination Institute.
The test paper is more flexible. The difficulty ranking is not in accordance with the routine, and the difficulty of the last big question in science is lower than the last one. Candidates who are entangled in the front will not get good grades.
It is an excellent set of test questions, which embodies the wisdom of the proposer.
The proposition has a unique perspective, fresh ideas, clever questions and reasonable situation setting. It returns more to textbooks and natural teaching, attaches importance to the generation, development, migration, induction and expansion of knowledge, and improves the basic problem-solving literacy.