that why两个关联词可以连用吗比如：It is+the reason that+why引导的从句,
问题描述：
that why两个关联词可以连用吗比如：It is+the reason that+why引导的从句,
答
不可以 要么it is the reason that+从句 或 it is why+从句
答
不能一起用。。要么用that要么用why
答
It is+the reason that+why引导的从句应该不可以吧,如果要这两个词一起用,只有It is+the reason why ……that（It is that 是强调句,why 引导定语从句.）