Our English teacher, having explained to us how to design a project, allowed us
来源：网络
时间：
推荐文章
Our English teacher, havingexplained to us how to design a project, allowed us a whole week’s preparation and then theclass.
A.to dismiss B. dismissed C.dismissing D. havingdismissed.
试题答案
【答案】
B
【解析】略