to which的疑问.
问题描述：
to which的疑问.
evaluating the extent to which awareness of child protection procedures is evident within the setting.
这个句子的to which实在不明白是指代什么.==
答
to which 这里指to the extent...到达...的程度evaluating the extent to which awareness of child protection procedures is evident within the setting.评价这个设置中,儿童保护程序的意识是显而易见的程度....