Susan always thinks highly of her role in that film makes others upset.A. whereB. whoC. t

问题补充：

Susan always thinks highly of her role in that film, makes others upset.

A. where

B. who

C. that

D. which

答案：

A. where

B. who

C. that

(答案→)D. which

解析：考察非限制性定语从句。本句中的which指代前面一句话的内容，在句中作主语。句意：Susan总是高度评价自己在电影中的作用，这一点让其他人很难受。That不能引导非限制性定语从句。Where在句中做状语，而不是主语。Who的先行词是人。故D正确。