15. Second Wave propagandists regularly picture them as naïve, unconcerned with dollar realities,and bedazzled by blue-sky technology.A1ڶ˳߰д棬ԪʵһЩֵͷˡA2ڶ˳߰д棬ԪʵһЩżˡ
ԭthemָǵ˳֧ߡҲ˵ԪʵνͣǡˡǰһҲʹȴ룺ڶ˳ĴͨһȺһ˵DzڿԪֳȴһЩʵʼԡ
һҳ [1] [2] [3]