单项选择题
A.He is honestly showing people something on social media.
B.He is putting in front of people who he is on social medias.
C.He is putting in front of people who he wants people to think who he is.
D.He is comfortable with what he has shown on social media.
单项选择题 please listen to the video in the website on the issue of social media and then answer the following questions(1分17秒-1分46秒）According to the speakers in this clip, the negative sides of social media includes the followings Except（）。
单项选择题 please listen to the video in the website on the issue of social media and then answer the following questions(43秒-54秒）According to the lady, her attitude towards social media is（）。
单项选择题 please listen to the video in the website on the issue of social media and then answer the following questions(18-26秒） The old man mentions his position towards social media that（）。