Does helen like swimming?为什么helen前是Does
问题描述:
Does helen like swimming?为什么helen前是Does
答
因为主语helen是第三人称单数,为了主谓一致,助动词要用does
Does helen like swimming?为什么helen前是Does
因为主语helen是第三人称单数,为了主谓一致,助动词要用does