试题题干
Word Formation
Complete the following sentence with the proper form of the word in the bracket.
(extinct) His movie of the 
of dinosaurs was a great success.
参考答案
试题解析
此处缺少名词。
the是定冠词，of是介词，所以空格处缺少名词。所以变extinct为extinction。
句意：他制作的关于恐龙灭绝的电影，获得了巨大成功。