50. What do we learn about things in the real world in America for the past 50 years or so?
A) People have failed to see a corresponding increase in wages and in productivity.
B) People have been disheartened by the widening gap between the haves and have-nots.
C) People have witnessed a tug of war between Republicans and Democrats over tax cuts.
D) People have seen the link disappearing between productivity and workers' well-being.
答案&解析
50.A）
倒数第二段开头总结道，在现实世界中，情况更为复杂，工资受到雇主和工人之间激烈争夺的影响，而获胜的一直是雇主。随后说明一个具体论据：大约自1970年以来，生产率增幅与工资增幅之间的差距不断扩大，生产率增长了一倍多，而工资增长却远远落后。由此可知，A项符合题意。其他三项在倒数第二段中均未体现，故均排除。
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