单项选择题
A.3 B.2 C.1 D.1/3
6,4,8,9,12,9,(),26,30A.12B.16C.18D.22
单项选择题6,4,8,9,12,9,(),26,30
A.12 B.16 C.18 D.22
1,4,16,57,()A.165B.76C.92D.187
单项选择题1,4,16,57,()
A.165 B.76 C.92 D.187
-3,-2,5,24,61,()A.125B.124C.123D.122
单项选择题-3,-2,5,24,61,()
A.125 B.124 C.123 D.122