A young man .at a petrol station didn't have...didn't have在这是非谓的用法,
问题描述：
A young man .at a petrol station didn't have...didn't have在这是非谓的用法,
答
didn't have 就是本句谓语啊,有时态、语态变化的动词才是谓语,非谓虽说也有变化,但是肯定不会用助动词的
在加油站的那个年轻人没有.