问题补充:
I saw him crossing the street. The sentence structure is .
A. S+V+DO
B. S+V
C. S+V+P
D. S+V+DO+OC
答案:
A. S+V+DO
B. S+V
C. S+V+P
(答案→)D. S+V+DO+OC
解析:句意:我看见他穿过街道。句子的结构是什么?在I saw him crossing the street.中,I是主语,saw是谓语动词,him是宾语,crossing the street是宾语补足语,所以选D。