英语单项选择
问题描述：
英语单项选择
The reason for his absence is__he had his leg broken in the accident.
A.when B.why C.that D.because
选C,希望解释一下that在表语从句中做什么句子成分,和这个单选中包含的语法知识.
答
that 引导表语从句,不做成分.
The reason for his absence is that he had his leg broken in the accident.
=Why he was absent is that he had his leg broken in the accident.
这是同意句转换,常考.