The movie that the less famous director enjoyed a great success at the internation film fe

问题补充：

The movie that the less famous director enjoyed a great success at the internation film festival, ,of course, was beyond his wildest dream.

A. which

B. that

C. where

D. what

答案：

(答案→)A. which

B. that

C. where

D. what

解析：which引导的非限制性定语从句，指代整个句子的内容。of course为插入语。