2013梦奇缘 电影:The newspapers which_________ have been recycled.我们收集的报纸已经被回收利用了.

来源:百度文库 编辑:高校问答 时间:2024/05/05 09:50:31

we collected

we have collected

...was collected by us...

WE HAVE COLLECTED

were collected by us

we collected
主句是现在完成时, 在Which引导的定语从句中应该用一般式或过去式,从整句话来说,在被回收利用前以前就已经收集了,(但不能因为汉语的影响用过去完成式),所以应该用过去式