a man once said how useless it was to put advertisements in the newspapers

题目

a man once said how useless it was to put advertisements in the newspapers
一个男人说在报纸上贴广告是多么无用,是这么翻译吗?谁能帮我分析一下句子成分谢谢

答案

意思基本就是大家说的.a man:主语 once：时间状语修饰saidsaid:谓语how useless it was to put advertisement in the newspaper:宾语从语,做said的宾语从句的结构：感叹句.it是形式主语代替to put...newspaper;how u...