◎ 题干
In ancient times, dogs were mainly _____ helping people hunt (打猎). Now they are more useful-they can
help the blinds, search for the bad eggs,...

[     ]

A. bad for
B. used to
C. used for
D. good at
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“In ancient times, dogs were mainly _____ helping people hunt (打猎). Now they are more useful-they can help the blinds, search for the bad eggs,... [ ]A. ba…”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。