Have you seen somebody ------- the lab

来源：百度知道编辑：UC知道时间：2024/06/14 18:42:44

Have you seen somebody ------- the lab?
A entering B enter
实在不知道这两者的区别,请老师指教!

see sb do sth:看见某人走某事；

see sb soing sth:看见某人正在做某事；

选择B enter，这里是完成时，你看见是否有人进去实验室了？说话人说这话的时候，是否进去实验室的动作已经发生了，而根绝这个句型：see sb do sth:看见某人走某事，所以选择B enter 。

选A

-----Have you seen Helan? Have you seen Merry-go-round’ s Tear Have you seen the girl ()? Have you ever seen that movie? A : Have you seen the temperature today? Have You Ever Seen the Rain 歌词 Have you seen anyone _____(pass) here? Have you ever seen that beautiful night have you ever seen the rain中文歌词 ---- Have you ever seen a whale alive?