A. 25/60
B. 12/44
C. 12/56
D.25/78
[单选题]6/28,21/98,18/84,9/42,( )A.25/60B.12/44C.12/56D.25/78
[单选题]:6/28,21/98,18/84,9/42,( )A.25/60B.12/44C.12/56D.25/78
[单选题]6/28,21/98,18/84,9/42,( )A.25/60B.12/44C.12/56D.25/78
[试题]公务员考试:6£¯28, 21£¯98, 18£¯84, 9£¯42, ( ).6/28,21/98,18/84,9/42,()A.25/60B.12/44C.12/56D.25/78
[单选题]2,9,18,35,84,( )A.157B.213C.261D.296
[单选题]( ) 28 36 10 18 18 1 9 9 9A.18B.28C.54D.64
[单选题]21, 28, 33, 42, 43, 60, ().A.45B.56C.75D.92
[单选题]21,28,33,42,43,60,( )A.45 B.56 C.75 D.92
[单选题]21,28,33,42,43,60,( )。A.45B.56C.75D.92
[单选题]5 8 -4 9 ( ) 30 18 21A.14 B.17 C.20 D.26