What worried the boy most was to visit his father in the hospital.What worried the boy most was to visit his father in the hospital.A．his not being allowed B．his not allowingC．his not been allowed D．his being not allowed为什么不选C?哪位大虾可以解释一下为什么不选C
问题描述：
What worried the boy most was to visit his father in the hospital.
What worried the boy most was to visit his father in the hospital.
A．his not being allowed B．his not allowing
C．his not been allowed D．his being not allowed
为什么不选C?哪位大虾可以解释一下为什么不选C
答