最佳答案：后边加to，例如：1.It's pathetic that grown men have to resort to violence like this.成年人还得这样诉诸暴力，真可悲。2.T
后边加to，例如：
1.It's pathetic that grown men have to resort to violence like this.成年人还得这样诉诸暴力，真可悲。
2.They felt obliged to resort to violence.他们觉得有必要诉诸暴力。
3.Why do they always have to resort to violence?为什么他们总是非要诉诸暴力不可呢？
