I am afraid( )through the forest because I am afraid ( ) ac

I am afraid( )through the forest because I am afraid ( ) across wild beasts.
A、to go; to come
B、of going; to come
C、to go; of coming
D、of going; of coming
【正确答案】：C
【题目解析】：be afraid to do sth害怕做某事,也就是主语对做某事内心感到恐惧,为一次性动作；be afraid of doing sth.表示主语内心里不情愿做某事,也可以说是不希望发生某事,但自己不一定能避免它，为状态。