the bad news is that a third of the world' s population. that 引导的是什么从句?同位语?

问题描述:

the bad news is that a third of the world' s population. that 引导的是什么从句?同位语?
the bad news is that a third of the world' s population is already short of water.

表语从句,陈述主语the bad news 的内容.
再如:
The reason why he was late was that he had failed to catch the bus.
请及时采纳,不懂继续问( 天天在线 )(*^__^*) 祝学习进步! 谢谢!你这句话里面,why 引导的是同位语,that 引导的是表语why-定语从句应该是同位语吧?如果是the reason that he told me,这才是定语从句。不要根据引导词来判断。 同位语主要是用来说明前面名词的内容的。而这里不是。 why 在这里等于for which(关系代词)不过,知道这个说法就可以了,不必为这个纠结,这是语法家的事。