“朋友圈”，是腾讯微信上的一个社交功能，通常由熟人、半熟人组成，是现实社交在网络世界的延伸。用户可以发表文字、图片，分享文章、音乐。相信许多人都经历过类似的过程：从气氛轻松的晒照、吐槽到令人生厌的广告、营销，从生活百态到养生秘籍、名人秘史，再到明星八卦、小道消息……从最初的好奇，到其后的信赖，再到现在的欲罢不能，这就是“朋友圈”现象。

我们该如何理性看待“朋友圈”现象？请你谈谈对它的认识，不超过150字。

 化学是一门以实验为基础的学科．根据如图，回答问题．

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1).每处错误及其修改均仅限一词；

2).只允许修改10处，多者（从第11处起）不计分。

    As we all know it, health is very important to us students. Here are some tips on how to grow up healthily.

    Some students at school were too addicted to phones and computers, which does harm to their health. Therefore, you are strong advised to rid you of them. In addition, sparing some time to build up your body on a regular basis to make you energetic and relaxing. Above all, attach great importance on making friends and communicating with others. Taking active part in various voluntary activities can also be of great beneficial.

    I hope that the suggestion above will make a difference.