NortT
Junior Member
- Joined
- Jul 26, 2014
- Member Type
- Student or Learner
- Native Language
- Russian
- Home Country
- Russian Federation
- Current Location
- Russian Federation
Hello,
I'd like to know why they did not use "a" before a word "key". The whole sentence is: Many would say yes: digital literacy is seen as key to a modern upbringing, and screens are being introduced at ever earlier ages.
I'd like to know why they did not use "a" before a word "key". The whole sentence is: Many would say yes: digital literacy is seen as key to a modern upbringing, and screens are being introduced at ever earlier ages.