A .42
B .40
C .41
D .43
[单选题]1 3 5 11 21 ( ) 85A.33B.41C.43D.53
[单选题]1,3,5,11,21,( )A.25B.32C.43D.46
[单选题]1,1,3,5,11,21,( )A.37B.39C.43D.48
[单选题]1,1,3,5,11,21,( )A.37B.39C.43D.48
[单选题]1,1,3,5,11,21,( )A.37B.39C.43D.48
[单选题]1,1,3,5,11,21,( )A.37B.39C.43D.48
[单选题]1,1,3,5,11,21,( )A.37B.39C.43D.48
[单选题]1,1,3,5,11,21,( )A.37B.39C.43D.48
[主观题]Q321, 20, 18, 15, 11, ?
[单选题]1/2,3/2 ,11/8 ,21/32 ,( )A. 7/64B. 25/64C.12/31D. 13/64