来自冯秉铨的问题
A.whereB.whoseC.inwhichD.thatHeisoneoftheexperiencedengineersinthisfactory____hardworkwasrepaidwiththedevelopmentofthefactory.A.whereB.whoseC.inwhichD.that
A.whereB.whoseC.inwhichD.that
Heisoneoftheexperiencedengineersinthisfactory____hardworkwasrepaidwiththe
developmentofthefactory.
A.whereB.whoseC.inwhichD.that

