注意：此页面搜索的是所有试题
题目内容
（贵州理工学院大学英语）
When Lily came home at 5 p.m. yesterday, her mother ______ dinner in the kitchen.
(A) cooked
(B) was cooking
(C) cooks
(D) has cooked
(A) cooked
(B) was cooking
(C) cooks
(D) has cooked
参考答案