Leonardo da Vinci is said to have bought birds……为什么用过去完成时啊 直接is said to bought不行吗?

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 05:10:25

Leonardo da Vinci is said to have bought birds……为什么用过去完成时啊 直接is said to bought不行吗?
Leonardo da Vinci is said to have bought birds……
为什么用过去完成时啊 直接is said to bought不行吗?

Leonardo da Vinci is said to have bought birds……为什么用过去完成时啊 直接is said to bought不行吗?
只有be said to do 和be said to have done两种.不定式哪有to done 的结构.