![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
After the birth of the college rankings,
A.
most of the people believed it would become important in the future.
B.
it became one of the subjects in academic fields.
C.
only a few countries imitated the college rankings.
D.
less than 21 countries imitated the college ranking, including Canada and Italy.