Learning experiences happen to us throughout our lives, and not too long ago, I had _______ that

I would like to share.   [ ]

A. it          

B. that        

C. one        

D. this

非国有企业改制为股份有限公司，应当有5人以上为发起人，其中必须有（）发起人在中国境内有住所。

A．1/2以上 

B．3/4以上 

C．全部 

D．2/3以上