6/28,21/98,18/84,9/42,( )A. 25/60B. 12/44C. 12/56D.25/78
6/28,21/98,18/84,9/42,( )
A. 25/60
B. 12/44
C. 12/56
D.25/78
相关考题:
6/28,21/98,18/84,9/42,( ) A.25/60B.12/44C.12/56D.25/78
6/28,21/98,18/84,9/42,( )
A. 25/60
B. 12/44
C. 12/56
D.25/78