单项选择题
A．plutocracy: wealth B．elitism: expertise C．theocracy: wisdom D．bureaucracy: authority E． gerontocracy: superiority
A．skin: hair B．silver: cutlery C．window: pane D．erosion: iron E． piece: paper
A．abundance: magnitude B．gallon: kilogram C．tress: braid D．thatch: blade E． lock: hair