A.20,18
B.28,32
C.20,32
D.28,64
[单选题]7, 4, 14, 8, 21, 16, ( ), ( )A.20, 18B.28, 32C.20,32D.28, 64
[单选题]7,4,14,8,21,16,( ),( )。A.20,18B.28,32C.20,32D.28,64
[单选题]7, 4, 14, 8, 21, 16, ( ), ( )A.20, 18B.28, 32C.20,32D.28, 64
[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]:1,1,8,16,7,21,4,16,2,( )。A.10 B.20 C.30 D.40
[单选题]7,8,9,10,12,14,16,20,21,28,( )A.35B.32C.28D.27
[单选题]:2,7,8,14,21,34,54,( )A.87B.97C.56D.65
[单选题]3,4,7,8,16,( )A.18B.22C.36D.45
[单选题]:3,4,7,8,16,( )。A.18B.32C.36D.45