There is hope. I am the last candidate. I'm not good at math, and my final grade is ok. The college entrance examination questions are not difficult. They should be simpler than usual, so it's hard to say in your conversation. Make the first few choices yourself. I believe you will. Add elimination in the middle and it will be pure in the end. Generally speaking, the first three items can be done, not too difficult. Last question, you'd better give up. The first two questions of derivative can be done.