_____ that she didn't do a good job, I don't think I am abler than her. [ ]

A. To have said

B. Having said

C. To say

D. Saying

石油井根据井的作用分为（）。

A、采油井、采气井、注水井、注气井、水源井

B、采油井、注水井、注气井、水源井

C、采油井、采气井、注水井、注气井

D、采油井、采气井、注水井、注气井、钻探井