根据句意和首字母提示补全单词.1. Don't w________ water. Please turn off the cock after you wash your hands.2.

题目简介

根据句意和首字母提示补全单词.1. Don't w________ water. Please turn off the cock after you wash your hands.2.

题目详情

根据句意和首字母提示补全单词.
1. Don't w________ water. Please turn off the cock after you wash your hands.
2. Gold, silver and iron are all m_______.
3. It's more and more important for everyone to save e_______ now.
4. Air p_______ is quite harmful to our health.
5.The students from a green school are helping collect waste paper and bottles for r________.
题型:填空题难度:中档来源:同步题

答案

1. waste 2. metals 3. energy 4. pollution 5. recycling

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