| 根据短文内容，判断下列句子是否正确。对的写“A"，错的写“B"。 |
| What are headaches? What may cause them? And when should we go to see a doctor? A headache is not a disease, but it may show that something in your body is wrong. We may have more than one headache each month. Usually a fever or some other illness may cause headaches. You may get a headache when you work too hard. You may get a headache when you can't get enough sleep. You may get a headache when you exercise on an empty stomach. If you have headaches often, you need to see a doctor. |
| ( )1. A headache may show something wrong in your body. ( )2. We never have a headache in our life. ( )3. A fever may cause headaches. ( )4. You may get a headache when you are hungry. ( )5. As soon as you have a headache, you need to see a doctor at once. |