The boy sitting by the window is the only one of the students who___from the countryside in our class.答案是is为什么was不能
热心网友
the only one of ...+ 定语从句~~~~~~~~强调个体做从句的主语定语从句中的谓语用单数形式
热心网友
因为 was 是过去式
热心网友
前半句里出现is，为了时态一致
The boy sitting by the window is the only one of the students who___from the countryside in our class.答案是is为什么was不能
the only one of ...+ 定语从句~~~~~~~~强调个体做从句的主语定语从句中的谓语用单数形式
因为 was 是过去式
前半句里出现is，为了时态一致