新概念英语第四册15-02

谓语：became available

except 除了

主题一定是围绕“intelligence”开始

secondary schooling ：12-18 岁 higher education：19-23 岁

elementaryhigh schooling：5-11岁 junior high school, senior high school

nine year compulsory education 九年义务教育 high tax all free

compulsory courses ：必修课 optional/selective courses 选修课

grammar schools：文法学校 technical schools：技校

... secondary schooling for all became law,and grammar schools, with the exception of a small number of independent foundation schools, became available to the whole population. ...