Instructional supervision has been an indispensable measure in improving education efficiency and quality in many colleges.

教学督导工作是提高办学效益必不可少的一项措施。

youdao

Instructional supervision has been an indispensable measure in improving education efficiency and quality in many colleges.

教学督导工作是提高办学效益必不可少的一项措施。

youdao