完形填空；通读下面的短文，从A、B、C三个选项中，选出一个最佳选项填空，使短文意思通顺，结构完整．
Nowadays，WeChat is becoming more and more （1） in China．No matter where we are，we can sign up and send text or voice messages to our friends．We can also find a stranger to talk to by shaking the （2） ．Another funny function（作用 ） is that WeChat can help to search for people （3） live nearby with the program on．Many people like this function，（4） it can help them to find more people who they may know．
In my opinion．WeChat is really （5） useful chatting tool．It can help people （6） with their friends more easily．（7） ，it is also bad for people，especially for students．As you see，some people use WeChat （8） too long．It is not healthy to them．So I have some advice to use it in a correct way．First，we should not use it when we are studying．We can't focus on our study if we use it．Second，we must be careful．We should neither show too much personal information （9） trust （相信） strangers so much．
We should learn how to use it properly（正确地）．Remember．WeChat is not everything in your life．（10） depend too much on it．
1．A．popular B．cheap C．poor
2．A．radio B．phone C．computer
3．A．where B．what C．who
4．A．though B．but C．because
5．A．/ B．an C．a
6．A．argue B．communicate C．dance
7．A．However B．Whoever C．Wherever
8．A．for B．in C．on
9．A．or B．nor C．and
10．A．Doesn't B．Don't C．Isn't
