什么情况下只能用that?

什么情况下只能用that?

只能用that引导的十三种定语从句
1.在there + be 的句型中,句子的主语是先行词,而且又是物.例如：
There are two novels that I want to read.我要读的有两本小说.
2.当先行词为主句的表语或者关系代词为从句的表语时.例如：
This is the book that was bought yesterday.这就是昨天买的书.
Our school is no longer the school that it used to be.我们的学校不再是以前的学校了.3.以Here is (are)开头的句子时.例如：
Here is a film that will move anyone.这是一部将使任何人受感动的电影.
Here are two books that I will buy.这是我要买的两本书.4.It is (high)time +定语从句中.例如：It is time that we should have a rest.我们应该休息了.
It is high time that they started out.他们该动身了.5.当先行词是way等词时,关系代词用that或者in which在定语从句中作方式状语时,在口语中,常可省略.例如：
This is the way that my father did this work.这就是我父亲做此工作的方式.
She admired the way in which I answered the questions.她羡慕我回答问题的方式.6.在双重限定性定语从句中,如果一个从句用who或者which引导时,那么另一个从句用that引导.例如：
He is the student that I have ever see who can jump highest.他是我曾经看到过跳得最高的学生.
My brother studies in the school which is the most beautiful in our city that isn’t far from here.我的弟弟在我们的城市最美丽的学校读书,并且离这儿不远.7.当先行词被the last ,the very 和the only修饰时.例如：
This is the very pen that I am looking for.这正是我找的钢笔.
The only book I want to read is missing.我唯一想看的书不见了.8.在强调句子中,并且以who ,which,what开头时.例如：
Who was it that was lost 究竟是谁迷路了?（此句中,最好不用who来代替that,避免重复.）
You are the first person that I want to ask for.你是我要见的第一个人.
This is the second book that I have ever written.这是我写的第二本书.10.当先行词被all,every,no ,some,few ,little,much,both等修饰时,例如：
This is all that I want to say at the meeting.这就是我在会上要说的.
Have you any books that are worth reading?你有值的看的书吗?11.当先行词既指人又指物时.例如：
The professor and his achievement that I heard about are admired by them .我听说的那位教授和他的成就得到他们的赞美.
Let’s talk about the persons and the things that we can remember.让我们谈论能够想起的人和事.
12.当先行词为anything、everything、nothing时,关系代词用that,不用which；但用something时,用which或者that均可.例如：
Everything we have seen in China is moving.我们在中国看见的东西件件感人.
例如：