听下面一材料,回答第1至4题。 |
1. What is the man's problem? |
A. His hair is gone. B. He hasn't slept for days. C. His headache is getting worse. |
2. How many hours a day does the man work now? |
A. Over 10 hours. B. About 9 hours. C. About 8 hours. |
3. What may cause the man's problem? |
A. Too much exercise. |
4. What should the man do? |
A. Eat less food. |