◎ 题干
Today computers _____ a great deal in many fields. 
[     ]
A. are use
B. use
C. are used
D. used
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“Today computers _____ a great deal in many fields. [ ]A. are use B. use C. are used D. used …”主要考查了你对  【被动语态】  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。