Let us suppose that you are in ________ position of ________ parent. Would you allow your

child to do such a thing?[ ]

A. a; a  

B. a; the

C. the; a  

D. the; the

从所给的四个选项中，选择最合适的一个填入问号处，使之呈现一定的规律性。（）

A．

B．

C．

D．