2, easy first, then difficult, arrange the time.
If you have time, don't write a word for the solution. If you really have no idea, write a correct conclusion related to this problem.
4. For the answers that can be grasped, pay attention to writing norms.
Practice summing up more at ordinary times, and constantly accumulate strength. If you can't do anything in the examination room, you will definitely win. Wish you success!