IELTS reading detail Practice

逆滲透之所以受歡迎的主要原因之一是其能源消耗較低，因此 ____。

Question type: sentence completion · Difficulty: beginner

1. A. A 更快的過程
2. B. B 更大的靈活性
3. C. C 更低的運營成本
4. D. D 更簡單的設計

Explanation Preview

Paragraph D connects lower energy use directly to cost, stating 'modern RO plants use far less than MSF plants, which directly translates into lower operational costs.'

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