【简答题】In his 1930 essay “Economic Possibilities for Our Grandchildren ”, John Keynes, a famous economist, wrote that human needs fall into two classes: absolute needs ,which are independent of what others h...
【简答题】阅读理解。 In his 1930 essay 'Economic Possibilities for Our Grandchildren ', John Keynes, a famous economist, wrote that human needs fall into two classes: absolute needs ,which are independent of what ot...