按宏观调控下分类的价格体系包括（）。
A.市场调节价
B.零售价格
C.批发价格
D.政府定价
E.政府指导价
参考答案：A, D, E
七情内伤致病多见于
A．心、肺、脾B．心、肝、脾C．心、肝、肾D．心、肺、肝E．以上都不是
In a certain animal population, for each of the first 3 months of life, the probability that an animal will die during that month is . For a group of 200 newborn members of the population, approximately how many would be expected to survive the first 3 months of life ？
. For a group of 200 newborn members of the population, approximately how many would be expected to survive the first 3 months of life ？