【单选题】Assume a simple model without any government. If an increase in autonomous investment of 40 leads to an increase in consumption of 160, then the marginal propensity to save is
【简答题】你的家庭关系和谐吗?你的同学关系好吗? 好,是为什么?不好,又是为什么?
【单选题】患儿,女,1岁。因高热惊厥入院,为防止抽搐再次发生,护理的重点是( )
【单选题】In the simple macro model of chapter 1, the long-run AS-curve is
【单选题】What is included in a complex model of literature review but NOT included in a simple one?
【单选题】患儿,女,1岁。因高热惊厥入院,为防止抽搐再次发生,护理的重点是
【单选题】In a simple model of the supply and demand for pizza, the endogenous variables are:
A.
the price of pizza and the price of cheese.
B.
aggregate income and the quantity of pizza sold.
C.
aggregate income and the price of cheese.
D.
the price of pizza and the quantity of pizza sold.
【单选题】Which of the following is a major limitation of the simple Ricardian model of comparative advantage?
A.
The model ignores the principle of diminishing marginal returns.
B.
The model recommends excessive governmental intervention in trade.
C.
The outcome of the model suggested by Ricardo is a zero-sum game.
D.
The model is against the idea of engaging in free trade with nations.