Unfortunately, when I dropped in, Professor Smith , so we only had time for a few words. A. has just...
2022-10-06 10:24:49 215次 江苏省2017-2018年九年级上英语语法时态专项练习 2018年 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Unfortunately, when I dropped in, Professor Smith , so we only had time for a few words.
A. has just left B. had just left
C. just left D. was just leaving
本题链接：
