英语倒装句的选择题求解释,满意秒采纳

英语倒装句的选择题求解释,满意秒采纳
although they were at home,not until the thief left the house （）him.they noticedthey did not noticedid not they noticedid they noticenot only did they notice

did they notice
强调not until the thief left house.
可以转化为正常句型：
Although they were at home,(they didn't notice) him until the thief left the house.
强调句型用倒装,倒装括号内的内容就是了（否定词已经前提了）.
再问： 这题目那句话是什么意思
再答： 虽然他们都在家，但直到小偷离开房子，他们都没有发现。