һ����WӢ�Z������x�c����WӢ�Z�̌Wָ�ϡ� ������WӢ�Z������x��������x���� ������WӢ�Z�ġ�������ԇ�֔�(sh��)��� Unit 1 World Cultural Heritage Text A World Intangible Cultural Heritage: Beijing Opera Text B Silk Road Secrets: The Buddhist Art of the Mogao Caves Text C Egyptian Pyramids Unit 2 Human and Environment Text A Animals' Popularity "a Disadvantage". Text B Overseas Garbage Dumping Is the Wrong Way to Go Text C Green Route Is the Only Way Forward Unit 3 Artificial Intelligence Text A What Is AI? Text B Tapping the AI Industry's Growing Potential Text C Minding over Machine: The AI Race Unit 4 Higher Education Text A Higher Education in China Text B Higher Education in the U.S." Text C Peking University Unit 5 Social Media Text A Facebook Admits Social Media Can Harm Mental Health Text B Why Young Chinese Are So Crazy About Online Sticker Sets Text C How Using Social Media Affects Teenagers Unit 6 Law Text A What Is Law? Text B Legal Systems of the World Text C Do Traffic Tickets Save Lives? Unit 7 Job and Career Text A Chinese Job Market Challenging College Graduates and Migrants Text B Tips on Breaking Through the Glass Ceiling in China Text C Top 5 Skills You Need to Develop Your Career Unit 8 Gender Gap Text A 6 Ways Women Still Aren't Equal to Men Text B Evaluating Equality Text C Key Findings of Global Gender Gap 2017 Unit 9 Mental Health Text A School Phobia (�ְ֑Y) Underscores Mental Health of Chinese Children Text B Nature Boosts Your Mental Health Text C Autism Subtle or Absent for Some at Risk Unit 10 Family and Child Development Text A Nathan Chen Thanks His Chinese Family After the Winning Text B Xi Stressed Family Bonds and Family Education in His Speeches Text C Rural Children More Vulnerable to Delayed Brain Development Reference Answers