◎ 题干
Many of the things that_________ thought useless_________ man today.
[     ]
A. used to be; used to serve
B. were used to being; are used to serving
C. were used to be; are used to serve
D. used to be; are used to serve
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“Many of the things that_________ thought useless_________ man today.[ ]A. used to be; used to serveB. were used to being; are used to servingC. were used t…”主要考查了你对  【动词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。