IfirstmetLisathreeyearsagowhenwe
问题详情:
I first met Lisa three years ago when we ____ at a radio station together. A. have worked B. had been working C. were working D. had worked
【回答】
C
知识点:动词时态
题型:选择题
问题详情:
I first met Lisa three years ago when we ____ at a radio station together. A. have worked B. had been working C. were working D. had worked
【回答】
C
知识点:动词时态
题型:选择题