英语同位语从句问题I heard the news that our team had won．普通的是这样的但我课本上是这样的：The first and most common is having low iron reserves,a condition that typically has no symptoms.这里 a condition 是什么语法
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英语同位语从句问题I heard the news that our team had won．普通的是这样的但我课本上是这样的：The first and most common is having low iron reserves,a condition that typically has no symptoms.这里 a condition 是什么语法
英语同位语从句问题
I heard the news that our team had won．普通的是这样的
但我课本上是这样的：The first and most common is having low iron reserves,a condition that typically has no symptoms.这里 a condition 是什么语法?
英语同位语从句问题I heard the news that our team had won．普通的是这样的但我课本上是这样的：The first and most common is having low iron reserves,a condition that typically has no symptoms.这里 a condition 是什么语法
1.这不是一个同位语从句,而是一个定语从句,that typically has no symptoms是a condition的定语从句.
2.事实上是a condition做前面的句子中表语成分having low iron reserves的同位语
3.判断同位语从句很简单,你看that在从句中是否充当句子成分,如果不充当任何句子成分（也就是说从句中不缺少任何句子成分）,那从句就是同位语从句,如果充当句子成分,那就应该考虑是不是有一个定语从句修饰限定原句子中已经存在的同位语了.
4.
这里的a condition是having low iron reserves的同位语，对之进行概括，而其后的that从句则是限定性定语从句。
低铁症状是最普遍的症状，情形是是典型的没有任何征兆。
condition 指代 having low iron reserves，而 that typically has no symptoms是condition的同位语。
应该是作前一个句子的表语部分的同位语
a condition是同位语，that引导的是定语从句，用来修饰condition