1,3,11,32,72,()
A.82
B.107
C.138
D.149
请帮忙给出正确答案和分析,谢谢!
1,1,3,5,11,()A.8 B.13 C.21 D.32
:1 3 4 8 16 32 () A.64 B.66 C.72 D.74
1 3 4 8 16 32 () A.64B.66C.72D.74
32 、 1/2, 2/4, 4/8,7/16,11/32,()A 16/64 B 1/4 C13/48 D 1/3
8/9,-2/3,1/2,-3/8,() A.9/32 B.5/72 C.8/32 D.9/23