IELTS reading inference Practice
文章對單一綠屋頂的「綠洲效應」有何建議？
Question type: multiple choice · Difficulty: advanced
- A. (A) 這是綠屋頂在城市中推廣的主要原因。
- B. (B) 它的好處主要僅限於建築本身及其正上方的空氣。
- C. (C) 在高樓林立的密集區域效果更強。
- D. (D) 它可靠地降低了整個城市的人行道溫度。
Explanation Preview
Paragraph E states the 'oasis effect' is 'often highly localized' and that 'The cool air generated at roof level can struggle to descend... meaning the perceptible cooling benefits for citizens on the ground may be minimal'. This supports the idea that the benefits are confined to the immediate vicinity of the roof.