搜搜考试网请告诉我选正确答案是哪个,并说明原因,
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请告诉我选正确答案是哪个,并说明原因,
He has watched his father _____ the Tv.He thinks it is very easy.A.repair B.to repair C.repairing D.repaired
the door of the room was __，but it was___ when she left.
用OPEN，和CLOSE来填空（时态可以变化）
He has watched his father _____ the Tv.He thinks it is very easy.A.repair B.to repair C.repairing D.repaired
the door of the room was __，but it was___ when she left.
用OPEN，和CLOSE来填空（时态可以变化）
A.
不经意地、偶然地看见某人做某事要用 see/watch sb doing sth,而一直持续地看,特别是有目的的从头到尾地看某个动作的过程,一定要用 see/watch sb do sth.此处是他一直在看他父亲的动作,只有这样他才会认为“这很简单”.
不经意地、偶然地看见某人做某事要用 see/watch sb doing sth,而一直持续地看,特别是有目的的从头到尾地看某个动作的过程,一定要用 see/watch sb do sth.此处是他一直在看他父亲的动作,只有这样他才会认为“这很简单”.