IELTS reading main_idea Practice
從以下標題列表中選擇段落 B、C、D 和 E 的正確標題。哪個標題最能概括段落 D？
Question type: matching headings · Difficulty: beginner
- A. A 使用壓力和薄膜的現代方法
- B. B 使新技術受歡迎的主要好處
- C. C 早期海水淡化技術的高能源成本
- D. D 水獨立的國家案例研究
Explanation Preview
Paragraph D outlines the advantages of Reverse Osmosis, mentioning its 'substantially lower energy consumption', 'lower operational costs', and how it is 'highly scalable'. These points are the key benefits that have made the technology popular.