IX. Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions.GIẢI THÍCH ĐÁP ÁN DÙM MÍNH NHÉ The system of USA education starts with twelve years of primary and secondary; school education which the Americans have to follow. A secondary school (high school) diploma or certificate is a compulsory requirement for the student to be able to enter college, university, vocational, secretarial or other professional and technical schools. American children who are around six years of age normally begin their learning at a primary school. It takes from five to six years to complete the primary schooling. After finishing the primary schooling, students will have to enter a secondary school where they may spend 6 or 7 year durations consisting of either two three-year programs, or a three-year and a four-year program. Schools at this level-are known as Middle School or Junior High School and High or Senior High School. Completion of this stage is called Twelfth Grade. International students are advised to find out which level of education in their country corresponding to the twelfth grade in the USA. After completing the twelfth grade, students are admitted to college or university for higher education. Study at a college or university leading to the Bachelors Degree is known as undergraduate education. Study beyond the Bachelors Degree is known as graduate school, or postgraduate education. Advanced or graduate degrees include law, medicine, M.B.A. (Master), and Ph.D. (doctorate) etc. The USA has the highest number of educational institutions providing higher education than any other country. There are more than 3800 colleges and universities imparting degree programs. The size of USA higher educational institutions varies greatly, too, from colleges that enroll fewer than 1,000 students to large universities that enroll more than 50,000 students. 28. If a USA student wants to enter a vocational school, he/ she must _______. A. have at least 12 years of secondary schooling. B. get a high school diploma C. complete a senior high school without its certificate. D. complete two four-year programs at secondary school. 29. Schools at secondary level consist of _______. A. Middle Schools and High schools. B. Middle schools and Junior High schools. C. High schools and Senior High schools. D. Junior and Senior schools. 30. According to the text, graduate students are those who _______. A. graduated from a high school. B. are studying a college or a university. C. are pursuing a Master or Doctorate program at university. D. graduated from a college or a university. 31. If you want to study a Master program, you _______. A. must be a undergraduate student. B. must get a Bachelor diploma. C. must finish graduate program. D. must complete a Bachelor program at university. 32. According to the text, which statement below is TRUE? A. The USA has the best education in the world. B. The number of the US. colleges and universities is higher than any other country. C. International students whose level of education corresponds to the 12th grade in the USA can apply for any programs in a USA university. D. International students are advised to apply for a USA high school before for college.