問題詳情

【題組】24 According to the passage, acidic soils tent to be associated with
(A)a high salt content
(B)an increase in farming
(C)large amounts of rain
(D)glacial meltwater

參考答案

答案:C
難度:適中0.666667
統計:A(1),B(1),C(4),D(0),E(0)