A.126
B.617
C.112
D.92
[单选题]2,5,11,56,( )。A.126B.617C.112D.92
[单选题]1,5,11,20,34,56,( )A.68B.71C.82D.91
[单选题]2 5 11 23 47 ( )A.18 B.91 C.95 D.105
[单选题]:2/5,5/8,8/11,( )A.5/6B.11/14C.6/7D.13/15
[单选题]2/5,5/8,8/11,( )A.5/6B.11/14C.6/7D.13/15
[单选题]:2,3,5,7,11,( )。A.12B.13C.14D.15
[单选题]2,5,11,23,47,( )
[单选题]2,5,11,23,47,( )A.71B.67C.97D.95
[主观题]2,3,5,7,11,()A.17;B.18;C.19;D.20
[单选题]:2,5,11,20,32,( )A.43 B.45 C.47 D.49