世界认知 - 2026 进行中

科目: 世界认知
级别: IX
类别: 大学生
测试题目: 英语
问题示例: A coastal city builds a large number of concrete surfaces and removes much of its vegetation. Which local change is most likely during heavy rain? Rainwater will infiltrate the soil more rapidly., Surface runoff will increase and flash flooding will become more likely., The amount of rainfall will immediately decrease., Groundwater will become completely salt-free.