【評論主題】6.解x的一元二次方程式(xー2)2=7,x=?(A)x=2± (B) x=-2± (C) x= ±2 (D)x=- ±2
【評論內容】直接把選項一個個代入算式(A)x=2± (2±...
【評論主題】6.解x的一元二次方程式(xー2)2=7,x=?(A)x=2± (B) x=-2± (C) x= ±2 (D)x=- ±2
【評論內容】直接把選項一個個代入算式(A)x=2± (2±...
【評論主題】38 The angry workers marched through the streets after they ______the policy's command to retre
【評論內容】
憤怒的工人拒絕了撤退回工廠的政策命令後,上街遊行。
【評論主題】38 The angry workers marched through the streets after they ______the policy's command to retre
【評論內容】
憤怒的工人拒絕了撤退回工廠的政策命令後,上街遊行。