一个智力题,A B C D× 9 ---------D C B A 请问:A =□ B =□ C =□ D =□
问题描述:
一个智力题,
A B C D
× 9
---------
D C B A
请问:A =□ B =□ C =□ D =□
答
一个智力题,
A B C D
× 9
---------
D C B A
请问:A =□ B =□ C =□ D =□