这句句子中的of是什么语法功能?
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/07/13 01:52:05
这句句子中的of是什么语法功能?
We know of wood having been used as building material since ancient times.
We know of wood having been used as building material since ancient times.
![这句句子中的of是什么语法功能?](/uploads/image/z/18119429-53-9.jpg?t=%E8%BF%99%E5%8F%A5%E5%8F%A5%E5%AD%90%E4%B8%AD%E7%9A%84of%E6%98%AF%E4%BB%80%E4%B9%88%E8%AF%AD%E6%B3%95%E5%8A%9F%E8%83%BD%3F)
没什么功能吧...是个固定搭配
know of知道有...
know of知道有...