比较级句子than后面接什么?例子：1.I‘m taller than you2.my room is bigger t

than用于比较,而比较必须是同类人物进行比较|（经常是和句子的主语进行比较）.


I‘m taller than you.
= I'm taller than you are.
My room is bigger than yours.
= My room is bigger than yours is.
= My room is bigger than your room is.
I get better grades than he does.
= I get better grades than he.
does代指前面的gets grades这个动作

这也要看情况，人和人比，物和物比，至于省略的，就拿第二句说，应该是跟your room的，但用yours代替了

后面接名词能不能看看我的例子和我例子下面的问题？句子应该是“I'm taller than you are tall."省略是因为重复啰嗦than前后应该是并列关系吧，前后的句子必须一致吗？
省略的话，都保留什么成分，省略什么成分呢？保留主语吗，省略宾语和谓语例3为何保留谓语？例3为何保留谓语？他们前面的句型不一样...