把下面的长句改成四个短句，可以改变语序，增删词语，但不得改变原意。

微博是一种篇幅限制在140字以内，主要靠网民主动访问传播，作者所发的每条信息都能即时送到用户的首页，无须对方主动访问，且与QQ有明显不同——QQ的信息只能个人查看，微博上的信息可以通过搜索引擎搜索到——属于典型的一对多传播的信息发布平台。

答___________________________________________________

Read about some teenage problems on a website for students and Linda’s replies to their online messages.

小题1: Linda advises Simon ____.

A．not to laugh at others

B．to get on well with his friends

C．to follow his friends

D．to be strong to make decisions小题2:The underlined word “anorexia” probably means _____.

A．酗酒

B．肥胖

C．厌食

D．嗜睡小题3:The text mainly talks about _____.

A．the pressure from our neighbours

B．some wrong behaviours at school

C．problems of losing confidence among teenagers

D．some teenage problems and certain suggestions