循环流量图（circular-flow diagram）
举一反三
- In the circular flow diagram, the sources of income for the household are ( ) A: wages B: rent C: interest D: subsidies from the government
- In a simple circular-flow diagram, ( )
- Which of the following is true regarding the circular flow diagram? A: I only B: I and II C: I and III D: III only
- 数据流图(Data Flow Diagram )的英文缩写是____。
- 中国大学MOOC: A circular-flow diagram is a model that