Jessica725
Junior Member
- Joined
- Apr 9, 2022
- Member Type
- Student or Learner
- Native Language
- Chinese
- Home Country
- Hong Kong
- Current Location
- Hong Kong
Hi there,
I have some confusion about using types and type in the following sentences.
1. What types of smart transport is this book about ?
2. What type of smart transport is this book about?
Which one is correct?I would appreciate your explanation.
I have some confusion about using types and type in the following sentences.
1. What types of smart transport is this book about ?
2. What type of smart transport is this book about?
Which one is correct?I would appreciate your explanation.