A . 354
B . 387
C . 456
D . 540
[单选题]144,225,9,324,()。A. 441 B. 225 C. 121 D. 676
[单选题]675,225,90,45,30,30,( )。A.27B.38C.60D.124
[单选题]675,225,90,45,30,30,( )。A.27B.38C.60D.124
[单选题]675,225,90,45,30,30,( )。A.27B.38C.60D.124
[单选题]675,225,90,45,30,30,( )A.27B.38C.60D.124
[单选题]675,225,90,45,30,30,( )。A.27B.38C.60D.124
[单选题]675,225,90,45,30,30,( )。A.27B.38C.60D.124
[单选题]:1,9,36,100,225,( )A.400B.484C.529D.441
[单选题]675 225 90 45 30 30 ( )A.27 B、38 C、60 D、124
[主观题]139,69,35,17,9,()A.3B.4C.4.5D.5