The boy in red is me.】为什么是“The boy in red is me.”而不是“The boy in red is I.”呢?

问题描述:

The boy in red is me.】
为什么是“The boy in red is me.”而不是“The boy in red is I.”呢?

I和 me的区别I是主格,me是宾格.Can you help me?
I want to go shopping.
me一般在句尾,I 在句首