Having played truant,the boy was afraid --——by his father. A. of being scolded B.to be scolded请解释另一个不行的原因

问题描述:

Having played truant,the boy was afraid --——by his father. A. of being scolded B.to be scolded
请解释另一个不行的原因

A be afraid of 固定用法

A

他逃学了,很害怕被指责.害怕的固定用法be afraid of