I think only "May 3rd" is better, and there are both real questions and simulated questions, but I suggest taking a whole block of time to do the test exercises, that is, doing the simulated questions in the test mode within the time specified in the test paper. When I was in the college entrance examination, I went home from school every night. I did a mock exam drill from 10 to 12. I am a science major and do a set of math or science every night. Doing such exercises is also the most efficient and effective.