二战后，教育制度发展趋势之一是普通教育与( )朝着相互渗透的方向发展。

A．The changes of the author’s attitude to her mother’s English.
B．The limitation of the author’s perception of her mother.
C．The author’s misunderstanding of "bruited" English.
D．The author’s experiences of using broken Englis

A. of
B. for
C. in
D. at