【用戶】我愛阿，阿愛我
【年級】
【評論內容】http://tw.knowledge.yahoo.com/question/question?qid=1306031504814參第５頁https://docs.google.com/viewer?a=v&q=cache:uHdQYVX_3IEJ:mail.twu.edu.tw/~llh/teach/economics/ppt/ch12.ppt+%E7%9A%AE%E5%8F%A4%E6%95%88%E6%9E%9C%E3%80%80%E9%A0%90%E6%9C%9F%E5%83%B9%E6%A0%BC%EF%A8%89%E4%BD%8E&hl=zh-TW&gl=tw&pid=bl&srcid=ADGEEShWNaVSKYylkfuJtUxf3O6OBYwg7Ng7_IpSEMfAZrcXfgfs5zwD3qf_2hReADTsAREU05kmoAEpAxRFIqIYKJs3-sK0DztMqRsk57jVpCcqUDCfU_KXcmX9JXOE9jMvfKPnZnLP&sig=AHIEtbShtGX6XXu_8t1YHEjGzO2lM6eQb...