Upon being question,he denied haxing robbed the bank.帮我分析这句子的成分和意思

问题描述:

Upon being question,he denied haxing robbed the bank.帮我分析这句子的成分和意思
为什么用being question,

这句话的意思是“当被问及时,他否认曾经抢劫过银行”.“Upon being questioned”为时间状语从句,因为表被动所以是“being questioned”.
你好想打错了,应该是“Upon being questioned"而不是being question