單項(xiàng)選擇題

(),關(guān)鍵要素是土地資源;(),關(guān)鍵要素是資本資源;(),關(guān)鍵要素是人力資源。

A.農(nóng)業(yè)經(jīng)濟(jì)時(shí)代;工業(yè)經(jīng)濟(jì)時(shí)代;知識(shí)經(jīng)濟(jì)時(shí)代
B.農(nóng)業(yè)經(jīng)濟(jì)時(shí)代;知識(shí)經(jīng)濟(jì)時(shí)代;工業(yè)經(jīng)濟(jì)時(shí)代
C.知識(shí)經(jīng)濟(jì)時(shí)代;工業(yè)經(jīng)濟(jì)時(shí)代;農(nóng)業(yè)經(jīng)濟(jì)時(shí)代
D.知識(shí)經(jīng)濟(jì)時(shí)代;農(nóng)業(yè)經(jīng)濟(jì)時(shí)代;工業(yè)經(jīng)濟(jì)時(shí)代

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