分辑英文题名：Scientific American volume

Social Class社会类
Passage One  Napoleon's Revenge[2008年真题PartA，Text3]
Passage Two  AridLandThirsty Crops
Passage Three  Can SiRing Too Much Kill You？
Passage Four  Does Modest Dress Among Arab-American
    Women Promote Vitamin D Deficiency？
Passage Five  Baby Come Back：USInfant Mortality
    Ranking Falls
Passage Six  Is Accessto Clean Water a Human Right？
Passage Seven  Why Do Cleaning Product-Makers
    Keep Most of Their Ingredients Secret？
Passage Eight  A Phone Call from Morn Reduces Stress
    as Well as a Hug
Passage Nine  Babies’Sex Linked to Morns’Breakfast Calories
Passage Ten  One’s Enough：People Who Donate a Kidney
    Live Just as Long as Those Who Don’t
Culture and Education文教类
Passage One  Intelligence Considered[2007年真题PartA,Text2】
Passage Two  Music and Speech Share a Code for
    Communicating Sadness in the Minor Third
Passage Three  Using Virtual Worlds and Video Games to
    Teach the Lessons ofReality
Passage Four  Population Bomb Author’s Fix for Next
    Extinction：Educate Women
Passage Five  Start Science Sooner
Passage Six  Last 0fTheir Kind：What Is Lost When
    Cultures Die？
Passage Seven  Reforming Genetics Instruction for
    Middle Schoolers
Passage Eight  Climate Change Equals Culture Change
    in the Andes
Passage Nine  Babies Bom Early Are More Likely to Have
    Special Education Needs
Passage Ten  Hearing the Music，Honing the Mind，
Economy经济类
Passage One  Economics Nobel Awarded for Efforts to
    Understand and Fight Unemployment
Passage Two  Microsoft’s Ballmer to CES：Keep Investing
    in Tech Despite Economic Woes
Passage Three  Indonesia’s Palm Oil Economy Drives Human
    Fortunes and Orangutan Misfortunes
Passage Four  Asia Light Years Ahead of the USin Clean
    Tech Investment--Financial and Economic
    Consequences
Passage Five  Can the Green Economy Survive in a Policy
    Vacuum？
Passage Six  Republicans Fighting for Bad Market
    Practices
Passage Seven  Rethinking the Global Money Supply
Passage Eight  Extreme Weather Helps Drive Food Prices
    to New Highs
Passage Nine  USAsks World Bank to Stop Funding Coal-Fired
    Power Plants in Developing Countries
Passage Ten  Japan Economic Priority Is Supply Chain
Science and Technology科技类
Passage One  Who’S Your Daddy？The Answer May Be
    at the Drugstore[2009年真题Part A，Text 2】
Passage Two  How to Preserve the Breadth ofLife on
    the Planet
Passage Three  A Bicycle Built for None：What Makes a
    Riderless Bike Stable？
Passage Four  Device Analyzes Radiation Exposure Through
    Teeth and Nails
Passage Five  Will a Highly Customized Shoe Help You
    Run Better？
Passage six  Automatic Auto：a Car That Ddves Itself
Passage Seven  Easy Flier
Passage Eight  Highway Robbery：Car Computer Controls
    Could Be Vulnerable to Hackers
Passage Nine  Electric Car Popularity May Depend
    on Home Energy Management
Passage Ten  How National Security Depends
    on Better Lithium Barteries
Health健康类
Passage One  Climate Change Extends Allergy Season
    in North America
Passage Two  How Significant Is the Impact of Ecofriendly
    Organic Bedding and Clothing on a
    Child’s Health？  
Passage Three  Wood Smoke Wafts up Health Concerns
Passage Four  How Old Is Your Cancer？
Passage Five  Can a Good Night’s Sleep Prevent a Cold？
Passage Six  The Truth About Cell Phones and Cancer
Passage Seven  Curing the Common Cold
Passage Eight  Fear and Its Consequences：Why States
    Should Get Tough with Vaccinations
Passage Nine  Our Big Pig Problem
Passage Ten  When Photos Are Painkiners