中国大学MOOC: Many __________ mental issues of teenagers are blamed on a lack of communication with their parents.
                    举一反三
- 中国大学MOOC: Teenagers who are led __________ tend to lack attention and care from their parents.
 - Efforts should be made to handle and ________________the communication problem between teenagers and their parents.
 - Efforts should be made to ____ the communication problem existing between teenagers and parents.
 - Parents are worried about their teenagers because they don’t<br/>listen to their parents.
 - 中国大学MOOC: ESP communication is different from daily communication in many ways.
 
