kadioguy
Key Member
- Joined
- Mar 4, 2017
- Member Type
- Student or Learner
- Native Language
- Chinese
- Home Country
- Taiwan
- Current Location
- Taiwan
![pCivJV2.png](https://i.imgur.com/pCivJV2.png)
![GKGirKc.png](https://i.imgur.com/GKGirKc.png)
Which does this sentence mean?
a. 'to complement' has 'to do with enhancing or improving something' when combined with it.
b. 'to complement' has to 'do with enhancing or improving something' when combined with it.