回答详情
两眼灼灼的泽
2019-11-09 02:58:06
1000÷(9+1)=100
差为:
9x100-1x100
=900-100
=800
差为:
9x100-1x100
=900-100
=800
最新回答
2026-06-06 08:31:51
2026-06-05 11:07:14
2026-06-05 11:07:10
2026-06-05 11:07:00
2026-06-05 11:06:53
2026-06-05 11:06:46
