Quiz 10 · Series A
GRE 單字路徑第 10 篇：填空三選一，共 25 題；解析含三選項說明。 · 25 題 · 三選一填空
每題選定後立刻判定對錯並顯示三選項解析，再進入下一題。
His employer ______ his wages in order to pay his debt.