下列何者常用來做土壤的酸鹼中和劑?
(A)滑石粉
(B)骨粉
(C)堆肥
(D)石灰
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統計: A(2), B(1), C(2), D(102), E(0) #284073
統計: A(2), B(1), C(2), D(102), E(0) #284073