这句话摘自金融时报:
That begs the question ofprecisely who the policethought they wereprotecting and on whose authority theywere acting.
请问,
who引导的句子,是不是of的宾语从句?
on whose authority在on whose authority they were acting中是不是作状语?正常的顺序是不是they were acting on whose authority.
非常希望您能把句子的结构帮我分析一下