A. 16/64
B. 1/4
C.13/48
D. 1/3
[单选题]1/2, 1/2, 1/2,7/16,11/32,( )A. 15/64B. 1/4C. 13/48D. 1/3
[单选题]1/2,1/2,1/2,7/16,11/32,( )A.15/64B.1/4C.13/48D.1/3
[单选题]1 3 4 8 16 32 ()A.64 B.66 C.72 D.74
[单选题]:1 3 4 8 16 32 ()A.64 B.66 C.72 D.74
[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;
[主观题]224832256()A.2048B.4096C.6942D.8192
[单选题]:1,1,8,16,7,21,4,16,2,( )。A.10 B.20 C.30 D.40
[主观题]-1/2,1/2,-3/8,1/4,-5/32,()A..1/16B..3/32C..-1/36D..-1/64
[单选题]-2,4,-8,-4,32,28,( )A.-464B.896C.664D.148