I noticed that my grandmother was very upset when I told her about the accident so I wishe

问题补充：

I noticed that my grandmother was very upset when I told her about the accident,so I wished Iit to her.

A. did not mention

B. have not mentioned

C. do not mention

D. had not mentioned

答案：

A. did not mention

B. have not mentioned

C. do not mention

(答案→)D. had not mentioned

解析：从句表示的情况与过去事实相反，所以从句谓语用过去完成时。