否定形式是否有didn't used to

否定形式是否有didn't used to 英语搭配?be used to doing 的所有否定形式?didn't use to 对么? use to do的一种否定 形式是：didn't used to和didn't use to ? used to 过去常常.是过去式,可有一句话he didn't used to.存在吗/ "Didn't use to"与"Didn't used to"差别. 是didn't used to 还是 didn't use to used not do和didn't used to do有什么区别 英语 双重否定请问英语中是否有双重否定这里有个例子：i didn't lie to nobody 这里有什么用法,意思为 be used to怎么变否定形式? They used to be a cinema in our city 改为否定句 是变成They didn"t us Didn’t he go to school yesterday?这是什么句,祈使句的否定形式吗? used to do sth的疑问形式和否定形式