The only way that they can preserve their history is to recount it as sagas.这个句子是同位语从句吧？同位语从句的that是不是不能省略？
热心网友
The only way that they can preserve their history is to recount it as sagas.这是一个定语从句，the only way 是先行词。在定语从句中，这样的情况关系代词一般用in which 或that或省略。eg： I don‘t like the way he speaks. They have found a way that they are able to solve the problem.同位语从句的that是不能省略的。 news came that he had won the first prize.
热心网友
是同位语但不能省我觉得
热心网友
这个that不能省略，在同位语中that是不能省略的，这句话的意思是：把他们的历史当做传奇来叙述是唯一能够维持他们历史的方法。
热心网友
应该不是的，这是一个定语从句，that they can preserve their history 修饰的是way
热心网友
是同位语从句.that可以剩略,因为在名词性从句中,that没有意义,有不做任何句子成分.其他的连词不可省略.