听力原文： Now I'd like to talk to you about the final exam. The exam will be held next Tuesday, the last day of the exam week. Remember to bring two or three pens in case you run out of ink. Unlike the midterm, this test will not include multiple choice questions. It'll consist entirely of essays. You must answer three of the five essay questions. The exam will be comprehensive, which means you'll be responsible for all of the subject matter we've covered in class. I would suggest you review your midterms as well as the text book and your class notes. The final will count for 50% of your grade in the course. The research project will count for 20%, and the midterm 30%. I'll be in my office nearly all day on Monday next week. If you run into any problems, please bring your questions to my office. Good luck with your study, and I'll see you on Tuesday. This is the last day of our class in this semester, I want to say thanks to all of you for your great support in this term, and I hope I can still be your teacher next term. Thanks again! What should the students bring with them to the exam?