The example of a group of building-service workers is cited to show that A．cleaning jobs are less desirable for average workers B．workers' claims of discrimination are subject to arbitration C．the enforcement of age discrimination law has been hindered D．job reassignments disregard the federal age discrimination law
A.cleaning B.workers' C.the D.job
【参考答案】
C 第一段提出的观点认为．最高法院的判决限制了美国人对年龄歧视进行起诉的权利。第二、三段用纽约一批建筑工的事例来......