为什么疑问句的to会省略?Why did you not see the movie?-------------就可以不回答。免得难以取舍！

为什么疑问句的to会省略?Why did you not see the movie?-------------就可以不回答。免得难以取舍！ 省略to的不定式,为什么省略 why did it have to happen?中为什么要写did?直接写why it have to happen?还是两者的性质不同?亲 英语新概念2,第一篇课文里有一句 why did the writer complain to the people behind him?这里为什么要加个did?去掉不影响翻译啊!难道疑问句需要加did? nearby的词性及用法get to 中的to是不及物动词？why did not you 能与why not 前面那个表示过去时？what is the weather like？like可以省略吗？ we are at a loss as to why.rt,为什么介词as to可省略? want to know why he did this want 是谓语为什么说why he did this 做know的宾语呢i want to know why he did this 明明want 是谓语,为什么新概念第一册第139课文里面说why he did this 做know的宾语呢 过去式疑问句怎么用?why did you focused on her?why did you focus on her?why did you focused on her?这两个哪个是对的 是不是所有过去式后就不能再过去式了 就像 i was going to the bathroom.而不能 i was went to bathroo did的用法 疑问句 why did you go back to the shop i lift my friends waiting here的问题why did you go back to the shop i lift my friends waiting here这句话waiting为什么不能用to wait 替换? did 后面的 give 为什么不用过去时?why? Why did you buy a radio like this?___ English well.A:Learn B:Learning C:To learn请问第二个句子是不是省略句,完整的是怎么样的?再帮我分析一下句子成分好吗?因为只有这样我才能真正明白,Why did you buy a radio l I did not understand why you did speak these words to me这句话的意思 Why did the writer complain to the people behind him 为什么用toWhy did the writer complain to the people behind him 为什么用to to在这里的什么用法 Why did you have to sit the game out?句中have 为什么用have to The moment you want to give up,think about why did insist to come here.这句话的后半句,省略了什么吗?刚查了牛津词典,insisit 不能加to do ,那这后半句的结构该怎么理解?我只能分析到why 引导的是介词宾语从句 英语省略句一个问题why （not） do 是省略了to,为什么?如果有to,句子连谓语都没有 应该不算太难的,英语知识：Old people must be looked after well and spoken to politely.这个句子中为什么spoken 后面要加to?to为什么不能省略?如果省略了,会怎么样?