:1,2,2,4,2,8,4,16,()。
A.16 B.10 C.6 D.4
[主观题]1,1,8,16,7,21,4,16,2,()A.10;B.20;C.30;D.40;
[主观题]1,1,8,16,7,21,4,16,2,()A.10;B.20;C.30;D.40;
[单选题]0 , 1 , 1 , 2 , 4 , 8 , ( )A. . 16B. . 8C. . 6D. . 12
[单选题]32 、 1/2, 2/4, 4/8,7/16,11/32,( )A. 16/64B. 1/4C.13/48D. 1/3
[单选题]1,2,1/2,-3/4,-5/8,1/16,()A.11/32B.1/8C.1/4D.1/2
[单选题]:1,1,8,16,7,21,4,16,2,( )。A.10 B.20 C.30 D.40
[单选题]2,4,4,8,16,( )。A.48B.64C.128D.256
[单选题]1,2,2,4,16,( )A.64B.128C.160D.256
[单选题]1,2,2,4,16,( )。A.64B.128C.160D.256
[单选题]1,2,2,4,16,( )。A.64B.128C.160D.256