2. In the 19th-century, all American medical schools
    A) began to give their students chances for training in hospitals.
    B) had good teachers and fine facilities
    C) had large numbers of students.
    D) None of the above is true.
    3. The American Medical Association and the Association of American Medical Colleges were
    Established
    A) to ban those proprietary schools of medicine.
    B) to build up relations between medical schools and hospitals.
    C) to ensure the quality of medical teaching and practice.
    D) to prevent some medical schools from making too much profit.
    4. In the present-day America, graduates from medical schools
    A) have to work in hospitals for a year and pass an examination before they can be recognized as qualified doctors.
    B) have to be licensed by the national Board of Medical Examiner before they can serve their internship in hospital.
    C) have to pass an examination given by both a state board and the National Board of Medical Examiners.
    D) None of the above is true.
    5. This passage is largely about
    A） how difficult it is to become a doctor in America.
    B） how American medical education has developed in history
    C） how nice the American medical education system is.
    D) how to become a good doctor.
    Keys: BDCAB