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问:(南京 董智) 我有一个多年未解决的问题,即像下面这样的句子:①He runs every day.变为一般疑问句时,为什么一定要在句前加上助动词does而成为;②Does he run every day?而不将谓语动词移至句首变为Runs he every day?
Q: (Nanjing Dong Zhi) I have a problem that has not been solved for many years, such as the following sentence: 1He runs every day. When I become a general question, why must I add the auxiliary verb before the sentence to become? 2Does he run Every day? without moving the predicate verb to the beginning of the sentence to Runs he every day?