2,1/3,4,1/9,8,1/81,( ),( )。A.14 1/6561B.16 1/6561C.32 1/6561D.64 1/6561
2,1/3,4,1/9,8,1/81,( ),( )。
A.14 1/6561
B.16 1/6561
C.32 1/6561
D.64 1/6561
相关考题:
某种代码由3位字符组成,每位可以选择8种字符,则代码的总数是A.1000B.24C.6561D.512
2,1/3,4,1/9,8,1/81,( ),( )。
A.14 1/6561
B.16 1/6561
C.32 1/6561
D.64 1/6561