【题目】Try to be a responsible school by not allowing anyone to attend class, ________ has had a fever.
A.whoB.whichC.asD.that
在线课程【答案】A
【解析】
考查定语从句。句意：试着成为一个负责任的学校，不允许任何发烧的人上课。本句为非限制性定语从句修饰先行词anyone，且先行词在从句中作主语，指人，故应用关系代词who或that，that不能引导非限制性定语从句。故选A。