Education in the United States is usually divided into four levels. These are early childhood, elementary, secondary, and higher education. School attendance is required in every state of the country, and in most states students must attend school until the age of 16.
The first level is early childhood education. Its main purpose is to prepare children for school. The second level is elementary education. Education at this level is divided into six or eight grades, and children learn Reading, Arithmetic, Writing, Social Studies and Science. They also have Art, Music, and Physical Education.
The third level is secondary education. It is for junior and senior high school students. Some students take courses to prepare themselves for college. Other students take technical or vocational courses that prepare them for jobs after they graduate from high school.
Higher education continues after high school. There are many kinds of institutions of higher education.
A. Educational policy in the U.S..
B. Four levels of American education.
C. The purposes of the four levels of education in the U.S..
D. The subject offered at different levels of education.
The history of English is conventionally, if perhaps too neatly, divided into three periods usually called Old (or Anglo-Saxon)English, Middle English, and Modern English. The earliest period begins with the migration of certain Germanic tribes from the continent to Britain in the fifth century A. D, though no records of their language survive from before the seventh century, and it continues until the end of the seventh century or a bit later. By that time, Latin, Old Norse(the language of the Viking invaders), and especially the Anglo-Norman French of the dominant class after the Norman Conquest in 1066 had begun to have a substantial impact on the vocabulary, and the well-developed inflectional (词尾变化的) system that typifies the grammar of Old English had begun to break down.
The period of Middle English extends roughly form the twelfth century through the fifteenth. The influence of French(and Latin, often by way of French)upon the vocabulary continued throughout the pe
A. Numerous additions to its vocabulary.
B. Completion of a revolution in vowel distribution.
C. Gradual changes in its grammatical system.
D. The direct influence of Latin.
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