导航:题目详情 | 答案解析 | 相关问题 | 最新问题 I _________ (watch) TV when someone knocked at the door. 学历类 2018-05-25 05:59:33 专四考试 已帮助 人 I _________ (watch) TV when someone knocked at the door. 热搜:关于氨基酸代谢错误的论述是_________。 答案解析 难度★★☆ 搜索 正确答案:40。was watching 相关问题 1、I was about to fall asleep______there was a knock at the door.A.asB.whileC.thenD.when 2017-08-23 2、While I _____ television the door bell _____.A. watched/would ringB. would watch/h 2017-11-05 3、I was watching TV_____ the telephone rang.A. whileB. whenC. since 2017-12-28 4、She _____ go to bed when someone knocked at the door .A.was about toB.is about toC.was 2018-06-21 5、When you ______ at the door I ______ some washing.A knocked; didB was knowcking; didC k 2019-06-16 6、________the door than somebody started knocking on it.A.I had closed no soonerB.No soone 2020-02-14