◎ 题干
They considered _____ a computer, which was considered _____ a great help in their work.
[     ]
A. to buy; to be
B. buying; being
C. to buy; being
D. buying; to be
◎ 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“They considered _____a computer, which was considered _____a great help in their work. [ ]A. to buy; to beB. buying; beingC. to buy; being D. buying; to…”主要考查了你对  【动名词】【不定式】  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。