Introduction to Important Reading Strategies and Skills Unit 1 Learning Text A Learning and the Brain Text B Teenage Brains Unit 2 Employer and Employee Satisfaction Text A Telecommuting Text B Stupid Jobs Are Good to Relax with Unit 3 Social Problems. Text A Workplace Violence Is a Source of and Reaction to Stress Text B To Arm or Not to Arm Unit 4 Strategies Text A Language Learning Strategies Text B How to Make Math Class Interesting? Unit 5 Traffic and Transportation Text A Seat Belt Usage Text B Smarter Cities Program Unit 6 National and International Politics Text A Politics of Australia Text B Political Apologies Unit 7 New Technologies Text A New Technologies Create New Problems Text B How to Use Your Laptop to Locate an Earthquake Unit 8 Competition Text A Knowledge-based Competition Text B Why Competition Is Good Unit 9 Energy Text A Energy Sources and Uses Text B What Breakthroughs Do Biofuels Need? Unit 10 Health Text A Should Dentists Offer Health Screenings? Text B Five Ways to Keep Your Fitness Resolutions Alive Unit 11 Forest and Nature Text A Dry， Hot and Windy Text B Drug Trafficking Poses Surprising Threats to Rain Forests Unit 12 Ecosystem Text A Can Ecosystems Be Eestored? Text B Warmer， Werrwe and Better Unit 13 Deserts Text A Deserts Text B Sahara Unit 14 Tourist Attractions Text A Grand Canyon National Park Text B Athens City Break Guide Unit 15 Matters of Public Concern Text A Privacy， Neither Absolute nor Highly Valued Text B Reasons for Extramarital Affairs Unit 16 Invention Text A About Crittercam Text B Steven Jobs Unit 17 Environment Text A European Youth Face Environmental Hazards Text B What Killed the Great Beasts of North America? Unit 18 Living Species Text A Warming to Extinction Text B The Secret of Dolphins'''' Speed Is Not Skin-deep Answer Key
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