单选题More than twenty years___

单选题 More than twenty years______since he came to teach in this school, and every student and every parent______him.A.have passed,likeB.has passed,likesC.have passed,likesD.has passed,like

C解析考查时态及主谓一致。第一空考查时态，根据句意自从他来这所学校教学以来二十多年已经过去了，动作时从过去一直持续到现在，所以用现在完成时态；第二空考查主谓一致，every +单数的可数名词and every +单数的可数名词做主语时，谓语动词应用单数形式。所以选C。

我明天再问问老师，叫他解释下这个问题