--Remember the first time we met?---Sure. You the novel Gone With the Wind in the library

问题补充：

--Remember the first time we met?

---Sure. You the novel Gone With the Wind in the library.

A. had borrowed

B. have borrowed

C. were borrowing

D. borrowed

答案：

A. had borrowed

B. have borrowed

(答案→)C. were borrowing

D. borrowed

解析：考查时态：句意：--还记得我们第一次见面吗？--当然，你正在图书馆借《飘》。可知是第一次见面时，正在借书。用过去进行时。选C。