23. What is one of the main environmental benefits of urban green spaces?
(A) They reduce the risk of natural disasters.
(B) They absorb harmful gases and produce oxygen.
(C) They promote the growth of urban infrastructure.
(D) They create more space for urban development.
詳解 (共 4 筆)
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23. What is one of ...
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文章翻譯 城市綠地，例如公園和...
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(B) They absorb har...
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23. 城市綠地的一個主要環境益處是什...
私人筆記 (共 2 筆)
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在文章的第一段中提到：「Urban g...
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