| 1. For a 50-minute math class, you can usually listen to it |
| A. 0 to 10 minutes B. 10 to 20 minutes C. 20 to 30 minutes D. 30 to 40 minutes E. 40 to 50 minutes |
| 2. Is it difficult for you to understand the knowledge of professional courses? |
| A. Very much B. A little C. Just so so D. Not very difficult E. Not difficult |
| 3. Do you take notes on a professional course? |
| A. Never B. Seldom C. Sometimes D. Most occasions E. Always |
| 4. Do you answer questions on a professional course? |
| A. Always B. Most occasions C. Sometimes D. Seldom E. Never |
| 5. Can you listen to the other students carefully in the class when they answer the questions? |
| A. Very much B. A little C. Just so so D. Not very carefully E. Not carefully |
| 6. Do you think seriously about the teacher’s questions or assignments? |
| A. Very much B. A little C. Just so so D. Not very seriously E. Not seriously |