问题补充：
The open university was started in order to help those who having a university education when they were young.
A. stopped
B. failed
C. missed
D. ceased
答案：
A. stopped
B. failed
(答案→)C. missed
D. ceased
解析：miss doing sth.没有做某事：I missed seeing the film when it was shown at school.(学校放映那部电影时，我没有能去看。)
