英语 八年级 选择题 较难

环境保护相关词汇 — 英语选择题

译林版·英语(初中) Unit 8 A green world AI 三重审校通过

题目
In our city, more and more rubbish is separated (分类) into different bins so that useful materials can be r______ and harmful waste can be recycled safely. Which of the following words completes the sentence correctly? A. reduced B. reused C. refused D. replaced