become能不能在后面加be

不能。
become后面加表语。

不可以。become和be 在句子中的作用是一样的 做谓语动词，一个句中不能出现两个谓语啊

不可以。一句话中必须有也只能有1个动词。become和be都是动词。可以说I am happy.或I become happy.

不及物动词 vi.

1.变成,成为;变得,开始变得[L]
Phil became acquainted with them.
菲尔和他们熟识起来。
It seems that he has become very fond of the boy.
似乎他变得十分喜爱这男孩。
She became a famous writer.
她成了有名的作家。

及物动词 vt.

1.适合;同...相称
This color becomes you.
这颜色适合你。

不能
become只能跟形容词或者名词