专项训练二 完成句子
6. _________ industrial experiments were done in the old factory.
一系列工业试验都是这个破旧的工厂里完成的。
6. A series of一张
结构分析:
A series of industrial experiments是主语(A series of和industrial都是前置定语),were done是被动谓语(过去一般时),in the old factory是状语。
7. Teachers _________ those who listen to the lessons carefully.
老师很关心那些认真听课的学生。
联系客服