問題詳情

4.Farmers have learned that it is advisable to permit land to lie________ every few years.
(A) shallow
(B) fallow
(C) mellow
(D) fertile

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增

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Farmers have learned ☆☆☆☆ ☆☆ ☆☆ ...