3. Growing betel nut trees on steep mountain slopes leads to loss of topsoil and land
deterioration.
(A) upgrading
(B) degrading
(C) improving
(D) developing
詳解 (共 1 筆)
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betel nut 檳榔 deter...
私人筆記 (共 2 筆)
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Growing betel nut tr...
未解鎖
Growing betel nut t...
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