Unit 11 key to success
19. a. before b. about c. on d. at
20. a. they b. that c. which d. itiii. 閱讀理解
awe are all interested in equality, but while some people try to protect the school and examination system in the name of equality, others, still in the name of equality, want only to destroy it. any society which is interested in equality of opportunity（機(jī)會）and standards of achievement must regularly test its pupils. the standards may be changed - no examination is perfect - but to have no external( 外部的 )tests or examinations would mean the end of equality and of standards. there are groups of people who oppose this view and who do not believe either in external examinations or in any controls in schools or on teachers. this would mean that everything would depend on luck since every pupil would depend on the efficiency（實力）,the ideal and the purpose of each teacher. without external examinations, employers will look for employees from the highly respected schools and from families known to them - a form of favoritism will replace equality. at the moment, the bright child from an ill - respected school can show certificates（證書）to prove he or she is suitable for a job, while the lack of a certificate shows the unsuitability of a dull child attending a well - respected school. this defence of excellence and opportunity would disappear if external examinations were taken away, and the bright child from a poor family would be a prisoner of his or her school's fame（名譽(yù)）,unable to compete for employment with the child from the favored school. the opponents（對手）of the examination system suggest that examinations are an evil force because they show differences between pupils. according to these people, there must be no special, different, academic class. they have even suggested that there should be no form of difference in sport or any other area: all jobs or posts should be filled by unsystematic selection. the selection would be made by people who themselves are probably selected by some computer.