This is by far movie that I have ever seen.A. an inspiringB. a much inspiringC. the most i

问题补充：

This is by far movie that I have ever seen.

A. an inspiring

B. a much inspiring

C. the most inspiring

D. the more inspiring

答案：

A. an inspiring

B. a much inspiring

(答案→)C. the most inspiring

D. the more inspiring

解析：考查形容词的最高级：句意：这是到我看过的最激励人心的电影。by far是形容词比较级最高级的标致性词语及根据I have ever seen，可知用最高级，选C。