题目内容
I first met Lisa three years ago. She _____ at a shop at the time.
A. has worked B. was working
C. had been worked D. had worked
B
有at the time这个短语一般都是该用进行时态的。

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题目内容
I first met Lisa three years ago. She _____ at a shop at the time.
A. has worked B. was working
C. had been worked D. had worked
B
有at the time这个短语一般都是该用进行时态的。