Which of the following are 对 about Age Structure of Chinese Internet Users
A.
Young adults (20-29) form the age group with the highest percentage of Internet use.
B.
Teens (11-19) has a very low percentage of their age group online (5.1%).
C.
Adults in the 30-39 group have the highest percentage of Internet use.
D.
The percentage of very young children (0-10 years) online has also spurted.