arrow_back
8-BIT SCHOLAR
BOSS BATTLE
SCORE: 0
COMBO x1
BOSS HP
600 / 600
Q 1 / 6
带符号搬家 / Moving Signs
将下列算式用带符号搬家的方法化简,选出正确答案。
✦
✦
✦
🏆
BOSS DEFEATED!
怪兽被打败了!
VIEW RESULTS | 查看结果
arrow_forward
⛶