1.The economic recession has meant that job___is a rare thing.A.security B.safty C.secureness答案给的是C,但为什么其他不能选,特别是A我觉得也可以啊,这几个词有什么区别吗?2.There is___thing as private ownership of land.A

with the economic develop还是with the economic development the economic demographic group是什么意思, What is the virtual economic? economic Economic Economic economic economic economic 1.What are the general attributes or characteristics economists use in differentiating economic systems?How do economic systems differ within these characteristics?Explain carefully.2.How do economists evaluate the performance of economic systems?Dis the global economic aggregates的翻译? the euro-zone economic的英文解释 THE THEORY OF ECONOMIC DEVELOPMENT怎么样 move up the economic ladder 什么意思 THE MYSTERY OF ECONOMIC GROWTH怎么样 the Asia-Pacific Economic Coopration是什么意思? the APEC Leaders' Economic Vision Statement Economic characteristic lf the Enterprise怎么翻译