Part 1
第一组
1. game
2. social
3. network
4. empower
5. motivate
6. development
7. adult
8. activity
9. foreign
10. closely
第二组
1. hang
2. identify
3. raise
4. technology
5. allow
6. direct
7. restriction
8. freedom
9. knowledge
10. require
第三组
1. master
2. engage
3. specific
4. accord
5. research
Part 2
第一组
1. major
2. generation
3. view
4. understand
5. value
6. Internet
7. participate
8. advantage
9. post
10. exist
第二组
1. astronomy
2. subject
3. click
4. improve
5. skill
6. basic
7. technical
8. digital
9. pressure
10. role
第三组
1. report
2. public
3. provide
4. significant
5. challenge
6. manage
7. relationship