--Remember the first time we met?-Sure. You in the supermarket.A. shoppedB. have shopp

问题补充：

--Remember the first time we met?

---Sure. You in the supermarket.

A. shopped

B. have shopped

C. had shopped

D. were shopping

答案：

A. shopped

B. have shopped

C. had shopped

(答案→)D. were shopping

解析：考查时态。句意：—还记得我们第一次见面的情况吗？—当然。你正在一个超市里购物。根据句意说明是在第一次见面，也就是一个过去的时间正在发生的事情，故使用过去进行时。故D正确。