英语翻译使用that引导的从句He did not konw （）that I did not （）

英语翻译使用that引导的从句He did not konw （）that I did not （） He's anxious that he lost the key.that 引导的从句是什么He's anxious that he lost the key.that 引导的从句是什么成分? 英语翻译要用that引导的宾语从句 that引导的宾语从句 That引导的是什么从句? he seems very pleased that he have come请问这的that引导的是什么从句? 请问这是什么从句,That isn't what he wants.请问what引导的是什么从句? 我只讲if和that作宾语从句引导词时是如何使用的,其实很简单,看下面例句：1.I think (that) he's right.我只讲if和that作宾语从句引导词时是如何使用的,其实很简单,看下面例句：1.I think (that) he's righ that引导的从句什么时候省略that? 除that不能引导非限定定语从句外,我们经常使用的wh开头的引导词是不是都可以引导宾语从句? why引导的主语从句why he didn't come is that he was ill. 对吗? I am sure that he will help us.中的 that 引导的是什么从句. It seemed that he was hanppy that引导什么从句? 指代前面一整句使用which 还是that引导从句? It happens that引导的是什么从句? 什么时候介词后可接that引导的从句? that引导从句时的用法. 讲解一下that引导的从句