The sentence structure of “I saw him run into the building” is.A. S+V+PB. S+V+IO+DOC. S+V+

问题补充：

The sentence structure of “I saw him run into the building” is.

A. S+V+P

B. S+V+IO+DO

C. S+V+O

D. S+V+DO+OC

答案：

A. S+V+P

B. S+V+IO+DO

C. S+V+O

(答案→)D. S+V+DO+OC

解析：句意：“I saw him run into the building” 这个句子的句式结构是什么？see sb do sth中的do是省略to的动词不定式，做补语，所以是主谓宾补的结构。故选D.