2/3,4/9,6/27,( )A.1/9B.8/81C.10/81D.12/81

2/3,4/9,6/27,( )

A.1/9

B.8/81

C.10/81

D.12/81


相关考题:

2,4,7,21,,96A.24 B.27 C.54 D.81 2,4,7,21, ,96A.24 B.27 C.54 D.81

:2/3,4/9,6/27,( )A.1/9B.8/81C.10/81D.12/81

1/8,1/6,9/22,27/40,( )A. 27/16 B.27/14 C.81/40 D. 81/44

1/8,1/6, 9/22,27/40,( ) A. 27/16B. 27/14C. 81/40D. 81/44

1/8,1/6, 9/22,27/40,( )。A 27/16B 27/14C 81/40D 81/44

2,3,8,27,(  )。A.112B.110C.90D.81

1,2,5,12,27,( ) A. 58B. 64C. 81D. 75

单选题2,3,8,27,(  )。A112B110C90D81