题目内容：

used to与would的区别

优质解答

分辨would与used to用法 Would与used to都可用来表示过去经常性或习惯性的动作,常常可以换用.如：(1)When we were boys we used to/would go swimming every summer.小时候,每到夏天我们都要去游泳.(2)He used to/wo...