問題詳情
23.下列元素中，何者非為植物生活所需的微量元素(microelements)?
(A)氯
(B)鐵
(C)磷
(D)鋅
(A)氯
(B)鐵
(C)磷
(D)鋅
參考答案
答案：C
難度：困難0.210526
統計：A(5),B(5),C(4),D(2),E(0)
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