the young man was seen _____the house _____a bike 写to pass :on 为什么,不是see sb do吗

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/29 00:03:32

the young man was seen _____the house _____a bike 写to pass :on 为什么,不是see sb do吗

see sb do sth是争确的,但其改为被动结构时,必须接带to的不定式.
He was seen to enter the office.
他被看到进入了办公室.