至少要几个同样大的正方体才能拼成一个大正方体?请选择CBA-R;q*l-k+V5D0u,];u0y'K1R-q*`3`:t)z+r0v5a7t-`1r7G-H,l
A.6个,];u0y'K1R-q*`3`:t)z+r0v5a7t-`1r7G-H,l
B.8个,];u0y'K1R-q*`3`:t)z+r0v5a7t-`1r7G-H,l
C.9个,];u0y'K1R-q*`3`:t)z+r0v5a7t-`1r7G-H,l