• 2022-05-28
    Questions 9 and 10 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now listen to the news. The study doesn’t include the connection in blacks because ______.
    A: blacks don’t have this disorder
    B: only a few blacks take part in the study
    C: there are only a few blacks in the army
    D: blacks are not allowed to participate in the study