What did you see just now?I saw a boy ______ with fireworks at the gate.A playing B to play

问题描述:

What did you see just now?I saw a boy ______ with fireworks at the gate.A playing B to play

A playing (看到一个小男孩正在门口放烟火)
see sb 后面可以接doing和do做宾语补足语(前者表示正在进行,后者表示全过程),没有to do的形式我们老师说过:看到或听到某人在做某事,如果做某事表示的是一个过程,可以用to do的形式。老师的说法对吗?表示全过程的都是do,to省略掉的,一般都不能加的