the reason that引导从句,如何判断为定语从句和同位语从句呢She didn’t answer for the simple reason that she couldn’t think of anything to say.这句话是同位语从句,为什么?the reason why``` is because 和the reason why```is that 的用法有区别吗?
问题描述：
the reason that引导从句,如何判断为定语从句和同位语从句呢
She didn’t answer for the simple reason that she couldn’t think of anything to say.这句话是同位语从句,为什么?
the reason why``` is because 和the reason why```is that 的用法有区别吗?
答
因为reason在从句中不充当任何成分，即同位语从句本身为完整句子。没有
答
that后面的就是reason啊，这两个是等价的，后面的从句起解释说明的作用。
is because 貌似是不太正宗的说法，语法推荐的应该是后面接表语从句，也就是is that
答
that 既可引导同位语从句又可引导定语从句,其区别在于：1.同位语从句由连接词that引导,连接词that本身无意义,在同位语从句中不充当任何成分,不可省略,不可以用其他词替代；2.定语从句由关系代词that引导,关系代词tha...