中国大学MOOC: Its a (18) of support, encouragement and hard work.
举一反三
- Hard work __________ success. Success __________ hard work.
- 中国大学MOOC: Only by hard work and honesty ______.
- 中国大学MOOC: The boy tried hard but there has been _______ in his work.
- 中国大学MOOC: Winning first prize was the of years of practice and hard work.
- 中国大学MOOC: They work hard,but their efforts are not very____. (product)