---Where did you see the sponsor Madame?-It was in the supermarket I was doing some sh

问题补充：

---Where did you see the sponsor, Madame?

---It was in the supermarket I was doing some shopping with my husband.

A. that

B. where

C. which

D. when

答案：

A. that

(答案→)B. where

C. which

D. when

解析：考查从句，从句I was doing some shopping with my husband.不缺少成份，先行词supermarket表示地点，所以选B