IELTS reading detail Practice
濕地的其中一個共同效益是它們能夠透過捕獲沉積物和分解 ______ 來改善水質。
Question type: sentence completion · Difficulty: intermediate
- A. (A) 碳
- B. (B) 棲息地
- C. (C) 含水層
- D. (D) 污染物
Explanation Preview
Paragraph E discusses the co-benefits and states that wetlands 'act as natural filters, trapping sediments and breaking down pollutants, thereby improving downstream water quality.' The missing word is 'pollutants'.