崔斯特姆的黑化:否定句后能不能加ing形式?
来源:百度文库 编辑:中科新闻网 时间:2024/05/30 18:04:13
是动词能不能加ing
可以,如:She stood in the street, not knowing where to go.
可以
eg. i don't like swimming
可以,如:She stood in the street, not knowing where to go.
可以
eg. i don't like swimming