问题 更新时间2023/4/3 12:59:00 ) 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 答案 登录 注册 参考答案: B 出自:和学 >> 中国石油大学- 《大学英语3》