2,8,32, ,512
A.64 B.128 C.216 D.256
请帮忙给出正确答案和分析,谢谢!
1,10,2,,3,8,4,7,5,6A.6 B.7 C.8 D.9
18,24,21,27,24,30,A.19 B.22 C.25 D.27
2,4,7,21,,96A.24 B.27 C.54 D.81
243,199,155,111,A.66 B.67 C.68 D.77
9/30,7/20,,3/6,1/2A.5/7 B.5/9 C.5/12 D.5/18
7,13,24,45,A.56 B.61 C.71 D.81