- Remember the first time we Ed ?- Of course I do. You a song on the stage.A. have met

问题补充：

- Remember the first time we , Ed ?

- Of course, I do. You a song on the stage.

A. have met; sang

B. met; were singing

C. met; sang

D. have met; have sung

答案：

A. have met; sang

(答案→)B. met; were singing

C. met; sang

D. have met; have sung

解析：考查时态：句意：--记得我们第一次见面吗，Ed？--当然，当时你在舞台上唱歌。第一句话的时间是the first time，所以是一般过去式，第二空的动作sing是发生在见面的时候，用过去进行时，选B。