The thief didn't know he was seen_____ the watch in the shop.填stealing还是to steal 为什么呢

分类: 作业答案 • 2022-07-27 11:38:37

问题描述：

The thief didn't know he was seen_____ the watch in the shop.
填stealing还是to steal 为什么呢

答

to steal
see sb do sth (看见某人做某事全过程,而see sb doing sth 是看见某人正在做某事)而因为是被动语态要加上to