Question

英语语法David Cameron,the prime minister,said on Wednesday that

Answer 1

David Cameron（主语）,the prime minister（同位语）,said （谓语）on Wednesday?（时间状语）（前面整个部分为主句） that the police “fightback’’ against rioting was succeeding as the presence of 16,000 officers on the streets of London had dampened violence across the capital on the fourth night of unrest（宾语从句,其中as the presence of 16,000 officers on the streets of London had dampened violence across the capital on the fourth night of unrest ,as 引导的从句在在宾语从句中作时间状语,表示：随着.）.