A.6/5 B.26/25 C. 2/3 D. 3/2
[单选题]2,-3/4,10/9,-15/16,()。A.6/5 B.26/25 C. 2/3 D. 3/2
[单选题]4,10,B,17,12,( ),16,31
1 2 3 4 5 6 7 8 9 10 11 12 13 14
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
填数-|||-0 1 2 3 4 5 6 7 8 9 10 11 12 13-|||-8 9 10 11 12 13 14 15 16 17 18 19 20
[单选题]30、2,2,4,6,10,( ),26A.9 B、16 C、16 D、20
按规律填数。-|||-1 2 3 4 5 15-|||-6 7 8 9 10 ?-|||-11 12 13 14 15 ?-|||-16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 2
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
[单选题]1,3/4,9/5,7/16,25/9,( )15/38 B.11/36 C.14/27 D.18/29