This is the plane that will fly to Tokyo in the afternoon. 这是下午要飞往东京的那架飞机。(关系代词that指plane，在定语从句中作主语)She was annoyed by something that I had said. 她为我说的某句话而不高兴。

例如，我们可以说：“The book that I borrowed from the library is very interesting.”（我从图书馆借来的那本书非常有趣。）在这个句子中，that引导的定语从句修饰先行词book，that在从句中充当主语。2.用法注意事项 ...

主语 i have a friend that/who has a good camera这些都是卷子上的定语从句 The number of people that/who lost homes reached as many as 250,000.I don't like the people that/who lose their temper easily ...

whether that is dirty,but I made the city where that is everywhere.（注意后半句才含有宾语补足语从句）If that is nice,I will introduce that to my friend.但只有定语从句中的that才可能既做主语,又是引导词.

2.I know that you are a great astronaut.我知道你是一名伟大的航天员 而在这里，that不充当成分 3.That Tom came late made his teacher angry.TOM来晚了让老师很生气 这里，that引导一个句子作为主语 而宾语从句和...

That是一个代词，既可指人，也可指物，当然可以做主语。比如最简单的句子：This is a book. That is a box.另外，在定语从句中，that还可以用作关系代词作主语指人或物。比如：The book is about a girl that runs...

whether that is dirty,but I made the city where that is everywhere.（注意后半句才含有宾语补足语从句）If that is nice,I will introduce that to my friend.但只有定语从句中的that才可能既做主语,又是引导词.

The bag that lies on the ground is hers. 地上的那个包是她的。（关系代词that修饰bag的定语从句中充当主语）The old man that I visited yesterday is my teacher. 我昨天拜访的那个老人是我的老师。（关系代词that...

你好，that指代人或物.在定语从句中作主语、宾语或表语.如 The students that like English often learn from each other. ( that作主语,相当于who )I saw the girl that you like. ( that作宾语,相当于who或whom )...

that在定语从句中可以做主语、宾语、表语。eg：The girl that wear red sweater is my sister.那个穿红毛衣的女孩是我妹妹(作主语，此时that指代人，可以用who替换。)I came across a girl that you like just now.我...