一间会议室要铺地砖,每块地砖的面积与铺设地砖所需的数量请选择ABC+O3g,t7n.y)g8]7\+p.H;A,q0e9D-V+n0s2q9u1S7c)A4H'a*h
A.成正比例.y)g8]7\+p.H;A,q0e9D-V+n0s2q9u1S7c)A4H'a*h
B.成反比例.y)g8]7\+p.H;A,q0e9D-V+n0s2q9u1S7c)A4H'a*h
C.不成比例.y)g8]7\+p.H;A,q0e9D-V+n0s2q9u1S7c)A4H'a*h