Ⅰ.单词拼写
1．If untreated, the illness can become ________ (严重的).
2．John brought the absolute ________ (证据) that we needed.
3．Many ________ (家用的) products are potentially harmful.
4．We can ________ (处理) up to 500 calls an hour at our new offices.
5．It is said that drinking much ________ (纯净的) water is good for health.
6．I have two ________ (相互矛盾的) responses to that question.
7．In the rainforest, we have ________ (多种多样的) plants and wild animals.
8．There was no water in the building, just a ________ (水泵) in the courtyard.
