The teacher said that they "were" hard working students.那空为什么填were?
问题描述：
The teacher said that they "were" hard working students.那空为什么填were?
答
said 因此 老师说这句话发生在过去 因此从句里的BE动词也应该用过去式
因为是they 所以是are 过去式是were
：）