2,4,4,8,16,( )
- A48
- B64
- C128
- D256
:1,2,2,4,2,8,4,16,()。A16 B10 C6 D4
1,2,4,3,8,6,16,10,( )A15B16C24D32
2,4,4,8,16,( )A48B64C128D256
1,2,4,3,8,6,16,10,( ) A15B16C24D32
5、2,3,4,9,8,27,16,81,32,243,()。
2,3,4,9,8,27,16,81,32,243,()。A64B128C486D729
6、2.3,4.8,8.24,16.51,32.89,()。
2.3,4.8,8.24,16.51,32.89,()。A64.138B64.136C128.138D128.136