【题目】While protests have removed the president from his position, the country has been suffering a sharp _____ in its economy.
A. decline B. decoration C. tendency D. frequency
在线课程【答案】A
【解析】
试题分析：句意：尽管抗议弹劾了总统，但是，这个国家的经济仍然在急剧的下降中。A. decline下降；B. decoration装饰；C. tendency趋势；D. frequency频繁。故选A。