three years of their public school education are spent in senior high school,from which they graduate at the age of eighteen. A great number of high school graduates continue their education in one of the many colleges or universities in the country.After four years,they receive a Bachelor's degree. Some continue studying for a Master's degree and perhaps a Doctor's degree. 21.At what age does a child in the United States enter elementary school? A.16 B.6 C.8 D.7 22.There is no national school policy A.in China B.in India C.in the United States D.in Japan 23.In most states of the United States the law requires a student to go to school A.until he graduates from high school B.until he is sixteen C.until he is eighteen D.for ten years 24.At what age do most students graduate from high school? A.16 B.19 C.18 D.17 25.Education is important today,because A.people must have enough schooling to prepare themselves for life B.all individuals want to be scientists C.national leaders everywhere are placing more emphasis on education D.the young want to be educated Questions 26~30 are based on the following passage. About 35%of all high school graduates in America continue their education in an institution of higher learning.The word college is used to refer to either a college or a university.These institutions offer four-year programs that lead to a Bachelor of Arts(BA) or Bachelor of Science (BS)degree.Some students attend a junior college (providing only a two-year program)for one or two years before entering a four-year college as a sophomore or junior. It is generally easier to be accepted at a state university than at a private one.Most private schools require strict entrance examinations and a high grade point average (GPA), 730three years of their public school education are spent in senior high school, from which they graduate at the age of eighteen. A great number of high school graduates continue their education in one of the many colleges or universities in the country. After four years. they receive a Bachelor‘s degree. Some continue studying for a Master's degree and perhaps a Doctor‘s degree. 21. At what age does a child in the United States enter elementary school? A. 16 C. 8 22. There is no national school policy A. in China C. in the United States B. 6 D. 7 B. in India D. in Japan 23. In most states of the United States the law requires a student to go to school A. until he graduates from high school B. until he is sixteen C. until he is eighteen D. for ten years 24. At what age do most students graduate from high school? A. 16 C. 18 B. 19 D. 17 25. Education is important today. because A. people must have enough schooling to prepare themselves for life B. all individuals want to be scientists C. nationalleaders everywhere are placing more emphasis on education D. the young want to be educated Questions 26-30 are based on the following passage. About 35% of all high school graduates in America continue their education in an institution of higher learning. The word college is used to refer to either a college or a university. These institutions offer four-year programs that lead to a Bachelor of Arts (BA) or Bachelor of Science (BS) degree. Some students attend a junior college (providing only a two-year program) for one or two years before entering a four-year college as asophornore or JUnIor. It is generally easier to be accepted at a state university than at a private one. Most private schools require strict entrance examinations and a high grade point average (GPA) , 730