— Did you watch the programme I Am a Singer on Friday night? It was wonderful. — I wish I

问题补充：

— Did you watch the programme I Am a Singer on Friday night? It was wonderful.

— I wish I had, but I for the mid-term examination.

A. prepared

B. was preparing

C. had prepared

D. would prepare

答案：

A. prepared

(答案→)B. was preparing

C. had prepared

D. would prepare

解析：句意：你在星期五晚上看节目“我是歌手”了吗？它很好。我希望看，但我在准备进行期中考试。根据句意可知该用过去进行时，所以选B。