| 听短文，选择最佳答案。 |
| 1. What do some scientists think about animals one day? |
| A. Do some easy jobs. B. Get something to eat. C. Have a nice time. |
| 2. What do some animals usually have after they have done something? |
| A. Some water. B. A little food. C. Some clothes. |
| 3. What can elephants do? |
| A. They can look after houses. B. They can do some heavy work. C. They can drive trains. |
| 4. What can dogs do? |
| A. They can drive trains. B. They can help make cars. C. They can look after houses. |
| 5. Which animals may one day get in crops and drive trains? |
|
A. Elephants. |