2 . 假定英语课上老师要求同桌之间修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
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（\）划掉。
修改：在错的词下画一横线，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 one of the most popular short-video platforms in China. Kuaishou had gained millions of users and children are also including. As we all know, spending too much time watch short videos or playing online games is no good to the young. However, the app appeals to the public to ensure children register with our own identities. In this way, the app can automatically limit the time and help the young use it more proper. It is believed what this policy will be great benefit to those who are under age. Also, the young may get knowledges from the app to improve themselves. Every coin has the two sides. Some youngsters argue this policy may lead to the leak of their privacy.

3 . 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Tan Zhouhai is a frustrated villager in Hunan,     1     (attract) potential customers for his agricultural products by uploading short videos in Douyin — known as TikTok outside China.     2     , he only received dozens of likes from his audience last year. That changed when he uploaded a video of his 83-year-old grandfather dancing     3     a popular song called Little Apple,     4     gained 10,000 likes.     5     (inspire) by this unexpected success, Tan asked his grandfather to perform     6     (regular) in videos featuring the 30-year-old cooking for the elderly man, who has lost all his teeth, wearing a pair of round sunglasses for added comic effect. With 1.6 million fans, the account     7     (accumulate) at least 3 million likes up to now.

“Before my grandfather joined me, my account was just     8     ordinary one about food and was     9     (notice) on the internet,” Tan told the South China Morning Post. “With my grandfather in my videos, my account expresses family love and companionship. Many of my fans have said     10     are touched.”

Tan's grandfather is just one of a number of elderly people, who have taken Chinese social media by storm by breaking the public stereotype of the typical senior citizen.