75-69+46. 时间:2025-10-30 21:38:00 浏览:807次 400+200=600, 1200-500=700, 75-69=6, 49+33=82, 74-24=50, 54+46=100; 400+800=1200, 80-36=44, 40×5=200, 66÷6=11, 60÷3=20. 标签: