I am glad to know that chinese ---- by more and more people in the word now A is spoken

问题描述:

I am glad to know that chinese ---- by more and more people in the word now A is spoken
B speaks
c has spoken
Dis speaking
为什么知道要选被动语态的 怎么看出的呢

A
语言本身没有行为能力,应该是被说,另外,后面的BY 短语也是被动结构的标志.