◎ 题干
Mary often does some translation work to earn extra money, which _______ half of her income.
[     ]
A. makes up
B. counts on
C. accounts for
D. consists in
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Mary often does some translation work to earn extra money, which _______ half of her income. [ ]A. makes up B. counts on C. accounts for D. consists in …”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。