The score for each question is as follows:
1. question 17, out 10, new high test paper 1 is a very simple series of questions.
2. Question 18, a total of 12, examines the application of mathematical expectations in decision-making.
3. Question 19, out of 12, is a triangular problem, and the second question is a bit difficult.
4. Question 20, full mark 12, solid geometry problem. Dihedral angle and volume are the conventional examination methods, but this problem requires a lot of content and a lot of words.
5. Question 2 1, out of 12, it is a bit difficult to investigate the properties of hyperbola.
6. Question 22, full score 12, derivative knowledge and extreme point deviation are very difficult to examine.