become的延续性动词是什么?就是非延续性动词转变为延续性动词
问题描述：
become的延续性动词是什么?
就是非延续性动词转变为延续性动词
答
可以说He became a doctor 10 years ago
He has been a doctor for 10 years
不可以说 He has become a doctor for 10 years所以become 的延续性动词就是be动词be .,