Good morning, everyone. Today, we're going to discuss the impact of urban green spaces on mental health. A recent study conducted in Melbourne followed over 2,000 residents for five years. The researchers found that people living within 300 meters of a park or garden reported significantly lower levels of stress and anxiety. Interestingly, the size of the green space mattered less than its accessibility. Even small community gardens had a positive effect if they were easy to reach on foot. However, the study also noted that benefits were strongest for older adults and those who visited the spaces at least twice a week.
❓ 根据讲座内容，墨尔本的研究揭示了城市绿地的哪些情况？
A. A. 大型公园在缓解压力方面比小型花园更为有效。
B. B. 绿色空间的可达性比其面积更为重要。
C. C. 只有老年人能从定期探访绿色空间中受益。
D. D. 每周访问一次绿色空间足以减轻焦虑。
✅ 正确答案
B. Accessibility of green spaces is more important than their size.