To many students, joining social media "circles" (社交圈) is now more important than making new friends in real life. And it's easy. If you have a mobile phone, you can download many apps such as Weibo, QQ and WeChat.

 "I love to check my friends' updates (最新消息) I also enjoy news and jokes shared on social media," said Wang Wei, 14,from a middle school in Shenzhen. While enjoying these, Wang distances himself from real life, "I love playing the plane-shooting game on WeChat, but have no interest in playing chess with my classmates," said Wang.

Deng Yunyun, 14,from Xuhui Middle School in Shanghai, said that social media has influenced (影响) their normal life. Last month, his school held a basketball match, and a student hurt his leg. Instead of giving him some help, students were busy updating their blogs about the accident. "I think they need to learn to balance (平衡) their real life and online life, and what worries parents and teachers a lot is safety," said Deng.

 "Many students are happy to tell their interests to their 'friends' on social media. And this could bring them danger," said Miss Wang, a teacher from Shenzhen. "For example, WeChat's shake-shake function allows users to connect to other users nearby."

Be careful. Do not use the locating (定位) function at any moment, do not give your name, and do not post the photos of your community," said Wang.

【小题1】Many students think ________ is more important than making friends in real life.

A．studying hard

B．joining social media "circles"

C．playing basketball with friends

D．having a meal with families.

【小题2】According to the passage, which of the following DOESN'T keep the students away from the real life.

A．Reading news shared on a social media.

B．Playing some kinds of games on WeChat.

C．Being busy updating their blogs.

D．Staying at home to watch TV programmes.

【小题3】Why did nobody give help when a student hurt is leg?

A．Because his classmates were busy updating their blogs.

B．Because his classmates didn't consider him as their friend.

C．Because he didn't belong to their social media "circles".

D．Because there were few students there at that moment.

【小题4】What is the main idea of the passage?

A．WeChat's shake-shake function adds risks of making friends online.

B．Students should not use WeChat's locating function in case of danger.

C．Social media keeps students away from real life and may also bring them danger.

D．Joining social media "circles" is more important than making friends in real life.