英语问题12 He claimed to have been...

问题描述:

英语问题12 He claimed to have been...
He claimed 【to have been badly treated】 in the supermarket when he was doing shopping yesterday.
to have been badly treated 为什么不能用being badly treated.
两者的区别?

因为claim to do sth 是固定结构啊,claim后面加动词不定式表示声称做什么事情!