The man was seen ___ the car in the garden half an hour ago.请问为什么选to wash 而不是washing.

问题描述:

The man was seen ___ the car in the garden half an hour ago.请问为什么选to wash 而不是washing.
see sb.doing sth.不是表示为看见某人做过某事,而且不是看见完全的过程么.

sb.be seen + to do sth.:表被动,"某人被看到做某事"那如果改成不是被动语态的那就是see sb do sth 的形式,然后省略to的不定式改为被动语态要把to补出来的是么?谢谢~~~~