| 听材料，回答问题。 |
| 1. When did the Tree Planting Day start? |
| A. March 20th,1987. B. March 12th,1987. C. March 12th,1978. |
| 2. How did the students get to the park? |
| A. They walked there. B. They took a bus there. C. They rode a bike there. |
| 3. How far is it from the school to the park? |
| A. It's very far. B. It's very near. C. It's five kilometers away. |
| 4. Where did the students get water? |
| A. From the bus. B. From a river. C. From a well. |
| 5. How many trees did they plant that day? |
| A. More than 150. B. Less than 300. C. More than 300. |