Passage 1 Old Is Suddenly In

Passage 2 Social Behavior and Health

Passage 3 Jane Austen's Emma

Passage 4 Statistical Methods

Passage 5 Photography and Art

Passage 6 Pageant

Passage 7 The President's Economic Reconstruction Program

Passage 8 Death Penalty in the U.S

Passage 9 Consumed by Petrol

Passage 10 The Frugality Phenomenon

Passage 11 Instructions to the Visually Impaired

Passage 12 Invisible Fist

Passage 13 Parasites

Passage 14 Plants'Defensive Mechanisms

Passage 15 Diversity of Life

Passage 16 Staggering Tasks

Passage 17 Artistic Habitus

Passage 18 Colors to Eye

Passage 19 The Extension of Visual Perception

Passage 20 Heat Pump

Passage 21 Greenhouse Effect

Passage 22 Projectile

Passage 23 Fairy Tales with Children

Passage 24 Democratic Citizenship

Passage 25 Carbon Dioxide and the Earth's Atmosphere

Passage 26 The Pursuit of Scientific Truth

Passage 27 Voluntary Self-Degradation

Passage 28 The Origin of Cancer

Passage 29 The Development of the Concept of Oneself

Passage 30 Of Humor

Passage 31 Capital and Labor Relation

Passage 32 Hard or Soft

Passage 33 Religion

Passage 34 Dark Matter

Passage 35 Human Cloning

Passage 36 Art History and Culture

Passage 37 Physical Functions of Hormones

Passage 38 Words and Their Meanings

Passage 39 To Go or Not to Go—to College

Passage 40 DNA Fingerprinting

Passage 41 Food Irradiation Process

Passage 42 Why Men Mature Slower

Passage 43 My Acquaintance with Mr.Wordsworth

Passage 44 The Development of Attitude

Passage 45 Violence in Human Society

Passage 46 Be Rich or Be Thin

Passage 47 Motivational Questions in Research on Thinking

Passage 48 Why to Think in Dichotomies

Passage 49 Paper-Writing,a Breeze

Passage 50 Multimedia Computer