Ⅰ. 单词拼写
1. If untreated, the illness can become severe(严重的).
2. I have two contradictory(相互矛盾的) responses to that question.
3. John brought the absolute proof(证据) that we needed.
4. In the rainforest, we have multiple (多种多样的)plants and wild animals.
5. There was no water in the building, just a pump (水泵)in the courtyard.
6. Many household (家用的)products are potentially harmful.
7. The drug is suspected (怀疑)of causing over 200 deaths.
8. We can handle(处理)up to 500 calls an hour at our new offices.
9. It is said that drinking much pure(纯净的) water is good for health.
10. People should decrease(减少) the amount of fat they eat.