未知题型 ?Look at the statements below and at the five extracts that follow.?Which extract (A, B, C, D or E) does each statement (1-8) refer to??For each statement (1-8), mark one letter (A. B, C, D or E) on your Answer Sheet.?You will need to use some of these letters more than once.

未知题型 听力原文：About twenty-one-thousand young people in seventeen American states do not attend classes in school buildings. Instead, they receive their elementary and high school education by working from home on computers.(53)

未知题型 听力原文：Critics say that vocational training did not place enough importance on subjects like mathematics and reading. Some teenagers—especially some from poor and minority families—were sometimes directed toward such training unfairly.(55)