The teacher told me that the students I wanted to see were seen___ football onthe playground just now.A playing B to be playing C play D to play为什么选A
问题描述:
The teacher told me that the students I wanted to see were seen___ football on
the playground just now.A playing B to be playing C play D to play为什么选A
答
因为是see sb doing something 结构演变而来,只是因为变成了被动语态
答
see sb do sth = sb be seen to do sth (指动作已结束)
see sb doing sth = sb be seen doing sth (指动作正在进行)
根据句意:是指‘学生刚才被看见正在操场踢足球.,故正确的是A