you certainly did give me a surprise

题目

you certainly did give me a surprise
这句话是什么结构?
强调句不是it is开头吗

答案

就结构而言 单纯的主谓宾结构 give sb sth certainly 跟did都属于强调作用 ,强调这件事的确发生了it is 通常用于强调句子的某个成分 比如主语,或方式之类eg ：it is Jim that cut class yesterday .it is by zhoujie...