I first met Lisa three years ago. She ____at a radio shop at the time.( )
- A.has worked
- B.was working
- C.had been working
- D.had worked
正确答案及解析
正确答案
B
解析
at the time表示“当时、那时”,故用过去进行时,说明她当时正在做某事。
I first met Lisa three years ago. She ____at a radio shop at the time.( )
at the time表示“当时、那时”,故用过去进行时,说明她当时正在做某事。