A.58
B.65
C.83
D.97
[单选题]67,49,55,37,43,25,( )A.28B.31C.36D.40
[单选题]67,49,55,37,43,25,()A.28B.31C.36D.40
[单选题]1,7,( ),31,49,71A.9B.11C.17D.19
[主观题]20,22,25,30,37,()A,48;B,49;C,55;D,81
[单选题]31 1 , 4 , 16 , 49 , 121 ,()A. 256B 225C 196D 169
[单选题]:9,1,( ),9,25,49。A.1B.2C.4D.5
[单选题]23 29 31 37 ( )A. 41 B. 40 C.43 D.45
[单选题]33,37,42,49,59,( )A.71 B.72 C.73 D.74
[单选题]23,29,31,37,( )。A.41B.40C.43D.45
[单选题]23,29,31,37,( )。A.41B.40C.43D.45