A.85B.100C.110D.115
A.主觀(guān)差別閾限B.客觀(guān)差別閾限C.絕對(duì)差別閾限D.相對(duì)差別閾限
A.比率量表法B.對(duì)偶比較法C.差別閾限法D.分段法