you are a good girl中间为什么用are 而不用is?

问题描述:

you are a good girl中间为什么用are 而不用is?

此处注意人称和be动词的搭配
I + am
you + are
he/she + is
例如:
I'm a good girl.
you are a good girl.
She is a good girl.
希望我的回答能够帮到你!