大学英语三级读写，有这样一句，when we were finished,he put both his thumbs

大学英语三级读写，有这样一句，when we were finished,he put both his thumbs up

这里为什么用 we were finished

被动语态

被动语态吧，应该

错了吧

主句说的是过去时，注意，put是过去时。所以，从句也还是过去时。