第6题
A、追踪物质流动过程的动力学方法和关注特定区域的STAF方法 The dynamic method tracing material flow process and the STAF method focusing on the specific area
B、质量守恒法和统计分析法 The mass conservation method and the statistical analysis method
C、物流分析法和生命周期法 Material flow analysis method and life cycle analysis method
D、自下而上法和自上而下法 Bottom-up method and top-down method
第7题
A、consumption function
B、aggregate demand curve
C、45° line
D、level of full-employment output
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