![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
This passage mainly tells us______.A.some rules of Internet communicationB.ways of sending
This passage mainly tells us______.
A.some rules of Internet communication
B.ways of sending messages
C.rules of the chat room
D.ways of making friends on the Internet
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)