阅读理解。 TYPING This course is for those who want to learn to type, as well as those who want to improve their typing. The course is not common. You are tested in the first class and begin practicing at one of eight different skill levels. This allows you to learn at your own speed. Each program lasts 20 hours. Bring your own paper. Course fee (费用): $125                                       Matericls: $25 Two hours each evening for two weeks. New classes begin every two weeks. This course is taught by a number of professional business education teachers who have successfully taught typing courses before. UNDERSTANDING COMPUTERS This twelve-hour course is for people who do not know very much about computers, but who need to learn about them. You will learn what computers are, what they can and can't do and how to use them. Course fee: $75 Jan.4,7,11,14,18      Wed.& Sat. 9:00-11:30 a.m.      Equipment fee: $10 David is a professor of Computer Science at Beijing University. He has over twenty years of experience in computer field. STOP SMOKING Do you want to stop smoking? Have you already tried to stop and failed? Now is the time to stop smoking using the latest methods. You can stop smoking, and this twelve-hour course will help you do it. Course fee: $30      Jan.2.9,16,23      Mon.2:00-5:00 p.m. Dr. John is a practicing psychologist who has helped hundreds of people stop smoking. 1. If you choose the UNDERSTANDING COMPUTERS course, you will have classes _____. A. from Monday to Sunday B. on Wednesday and Saturday C. on Saturday and Sunday 2. How long will the STOP SMOKING course last? A. For four weeks. B. For three hours. C. For a week. 3. Mr. Black works every morning and evening, but he wants to take part in one of the three courses. What is suitable for him? A. TYPING B. UNDERSTANDING COMPUTERS C. STOP SMOKING 4. If you want to learn about computers and the same time you want to improve your typing, how much will you pay for it? A. $75. B. $150. C. $235. 5. What's the special difference between the TYPING course and the other two? A. People with different skill levels may learn at different speed. B. You will take a test after the course. C. You will pay less money.