Section outline

    • puzzled dr

    • 2A) Article: When the Illness Is a Mystery, Patients Turn to These Detectives File PDF
    • 2B) Reading Comprehension: When the Illness Is a Mystery, Patients Turn to These Detectives Quiz
    • 3A) Video: One woman's mysterious abdominal pain Page
    • 3B) Listening to Comprehension: One woman's mysterious abdominal pain Quiz
    • 4A) Article: Ancient skeletons and modern medical mysteries File PDF
    • 4B) Reading Comprehension: Ancient skeletons and modern medical mysteries Quiz

    • Language work/English