(1)天然洞穴 (2)巢居 (3)穴居 (4)半穴居 (5)地面建筑
A.干拌砂漿B.砂漿C.砂石D.混合砂漿
A.農(nóng)業(yè)社會(huì)B.經(jīng)濟(jì)主義C.科技社會(huì)D.社會(huì)主義