问题
选择题
I first met Lisa three years ago when we __________ at a radio station together.[ ]
A. have worked
B. are working
C. were working
D. worked
答案
答案:C
I first met Lisa three years ago when we __________ at a radio station together.[ ]
A. have worked
B. are working
C. were working
D. worked
答案:C