not until last week ___the sad news A did i know B did i knew_英语解答

not until last week ___the sad news A did i know B did i knew

人气：482 ℃　时间：2019-10-09 08:37:43

解答

答案选A
not until ……did sb do sth：直到……某人才……,属于倒装结构.