The world famous director three of movies won Oscar awards is reported to have retired.

问题补充：

The world famous director, three of movies won Oscar awards, is reported to have retired.

A. whose

B. which

C. whom

D. his

答案：

(答案→)A. whose

B. which

C. whom

D. his

解析：考查定语从句，先行词是The world famous director，定语从句中moves缺少定语，用whose，句意：这个世界著名的导演，他的三个电影都获得了奥斯卡奖，据报道已经退休了。选A。