听下面一段材料，回答第1至3题。 1. What’s the scientist’s topic? A. The cli
| 听下面一段材料，回答第1至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. 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 |
| 3. Where will the fresh water come from? |
| A. Rainfall. B. Iceberg. C. Sea water. |
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