Social, economic and political changes bring about an increasing

Social, economic and political changes bring about an increasing number of new words.Which of the following words is related to political changes?
A、Moon walk.
B、Watergate.
C、Mao jackets.
D、Talk show.
【正确答案】：B
【题目解析】：考查新词产生的原因中social, economic and political changes的影响。其中政治变化的影响是B的水门事件：美国政治丑闻，共和党总统竞选连任委员会于1972年6月17日派人潜入水门大厦民主党总部安装窃听器，此事暴露后导致尼克松总统辞职。