问题 单项选择题

0.001,0.002,0.006,0.024,( )

A.0.045

B.0.12

C.0.038

D.0.24

答案

参考答案:B

解析: 等比数列变式。后一项比前一项分别得到2,3,4,5。

单项选择题
单项选择题