河南成教 / 综合英语(二)
正确率:100%
58、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
A. has just left
B. had just left
C. just left
D. was just leaving
参考答案:
佳题速递: