Question

It's so heavy that I can't carry it. 划分一下这个句子成分

主语，等成分

Answer 1

It's
so
heavy
that
I
can't
carry
it.
it是整个句子的主语。
is是整个句子的谓语。
heavy是表语，so是heavy的程度修饰词。
that
I
can't
carry
it是状语从句。
状语从句的句子成分划分如下：
that为连接词，引导状语从句。
I为从句的主语。
carry是从句的谓语，can't是谓语的状态副词，修饰谓语。
it是从句的宾语，指carry的对象。