作业帮 > 英语 > 作业

--------around Tian Men Square ,the tourists were taken to v

来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/11/20 02:07:58
--------around Tian Men Square ,the tourists were taken to visit the palace museum.
ABeing shown B Having shown
我知道意思,但请问A是什么形式为什么不能选?
--------around Tian Men Square ,the tourists were taken to v
A是指正在进行,被动.B是该动作发生在谓语动作之前.并表被动.
主句是过去时.和从句不服.主句明显和从句有先后关系.所一B是对的.