what was it that made you decide to choose this company?这句子里的that 的用法?先谢啦

题目

what was it that made you decide to choose this company?这句子里的that 的用法?先谢啦
But people say that in this company .此句中的that 又是什么用法呢?

答案

what was it that made you decide to choose this company? 在这个句子中,that 是构成强调句的that, 这是特殊疑问句的强调句形式.把 it was .that 去掉后,句子仍然意义完整.
But people say that in this company .此句中的that 是引导宾语从句的连词 that.