※ [11~13] .
(3 )
A. .
B. .
C. .
D. .
参考答案:A
土地作为一种生产要素,“只要处理得当,土地就会不断改良”,农用土地的肥力可以不断提高,非农用土地可以反复利用,永无尽期。表明土地具有土地功能的永久性。()
How was your final exam?()
A.Take it easy.
B.You are right away.
C.I am not sure.
D.Let's have a drink.