【题目】Devotion is a kind of quality, ________you should have if you want to get along well with your friends.
A.thatB.itC.oneD.what
在线课程【答案】C
【解析】
考查代词。句意：奉献是一种品质，如果你想和你的朋友相处得好，你应该拥有这种品质。根据上下文可知这里指代上文的a kind of quality，用one“泛指”作a kind of quality的同位语，it是同类同物，that特指上文的可数名词单数或不可数名词，what引导从句。故选C。