Ⅰ.阅读理解
A
How often have you read a story that a friend or family member has sent you？Very likely you would have skipped the news had it not been pointed out to you.
Traditionally newspapers and famous TV channels have been our source of authentic news.But these days with the popularity of social media，sharing stories is increasingly becoming a favorite source of news.In fact，research suggests that more than half the people get their news today from social media such as Face book，Twitter and Google.
Social media sites often aggregate contents for us to see based on trending topics—stories that have been
