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

分类: 作业答案 • 2021-12-20 01:54:05

问题描述：

答

应该是：had to be done

希望对你有帮助

答

to done

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.