Passage 1 How Time Changes Around the World? Passage 2 Benjamin Franklin Passage 3 Hypnotism Passage 4 Motorcycling:Do You Like It? Passage 5 Epcot Center Passage 6 How to Use Our Library? Passage 7 The Lion's Share Passage 8 T-shirts Passage 9 Who Is the Thief Passage 10 The Development of the English Language Passage 11 The Man and the Serpent Passage 12 Police Work Passage 13 Satellites and the Earth Passage 14 Try to Make Use of Solar Energy Passage 15 Did He Change the Habit Passage 16 How to Learn a Foreign Language Well Passage 17 The Four Seasons of Man's Intelligence Passage 18 A Young Man's Present Passage 19 How Do Birds Find Direction Passage 20 Flag day Passage 21 Classes at American Colleges Passage 22 The Power of Words Passage 23 Women's Liberation in America Passage 24 The Butcher and "Doctor" Passage 25 The Discovery of Macaroni Passage 26 The New Fuel Passage 27 The New Trait Passage 28 The Built-in Rescue Equipment Passage 29 An Odd Discovery Passage 30 Aesthetic Life in Industrial Societies Passage 31 Octopuses Passage 32 Cultural Influence on Verbal Patterns Passage 33 Volcanoes Passage 34 What Is Ms? Passage 35 What Shall They Do Passage 36 The Way of Describing People Passage 37 How Long Will the World Exist? Passage 38 Fountain of Youth Passage 39 Labor-saving Machinery Passage 40 The First Elephant Baby Born"Live" ……