It was said that something (do)to prevent the water from being po_其他解答

It was said that something (do)to prevent the water from being polluted 这里是to do 还是to done

人气：461 ℃　时间：2019-09-23 08:55:29

解答

something to be done 才对吧,没有something to done 的用法,这里不是主动语态不能用to do,用 to be done.