语法结构问题

来源：百度知道 编辑：UC知道 时间：2024/05/12 13:59:49
But the first people who were like ourselves lived so long ago that even their sagas,if they had any, are forgotten.中that even their sagas在句子中充当什么成分？请各路高手详细讲解一下。

so that 句型

...so long ago that even their sagas,if they had any, are forgotten

在that 引导的这个句子中even their sagas做主语，谓语是are forgotten

全句大意：但是像我们一样的一些早期人类，他们生活的时代是如此久远，以至于他们的传说，如果有的话，也被遗忘了。