NO.PZ2018062003000123
问题如下：
Which of the following statements is most accurate with a recovery from a recession?
选项：
A.The inventory/sales ratio is rasing.
B.The board stock market index is falling.
C.The claims for unemployment insurance is decreasing and real personal income is increasing.
解释：
C is correct.
The improving indicator claims for unemployment insurance, and the improving conicident indicator, aggregate real personal income, are most consistent with an economic recovery.
考点：Resource Use Through The Business Cycle
解析：经济从谷底走向复苏时，销售开始增加，于此同时，存货进一步下降，所以 nventory/sales 应该下降，A选项错误。
股市是经济的晴雨表，此时，股市指数应该是上涨而非下降。B选项错误。
随着经济的复苏，就业情况好转，人们收入逐步增加，领取失业救济保险的人群减少。C选项正确。
刚开始恢复，滞后指标应该还是跟着前期（衰退期）走，怎么理解这个滞后性
