听下面一段材料,回答第1-3题。 |
1. What's the scientist's topic? |
A. The climate in the future. B. The weather at present. C. Our environment pollution. |
2. Where will the fresh water come from? |
A. Rainfall. B. Iceberg. C. Sea water. |
3. What will the sea level be like in the future? |
A. It will down. B. It will rise. C. It will be the same as now. |