按要求完成句子.We parents having dinner when someone was knocking a

学习时间:2026-04-07 20:34:51 阅读：4571

按要求完成句子.We parents having dinner when someone was knocking at the door.(对划线部分提问）划线部分是：having dinner - - - - when someonce was knocking at the door?

飘逸的西装

2026-04-07 20:34:51



你的题目少了东西,应该还有个were,对做某事提问,应该用疑问词what,剩余部分改为一般疑问句were your parents加在what后即可,所以答案是What were your parents doing,不可缩写,缩写过去式就不存在了,你的题目是不是抄错了?