◎ 题干
— Jimmy had a lot of parties recently.
— Yes, that might       why he didn’t do well in the test.
A.sum upB.add up toC.account forD.count on
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— Jimmy had a lot of parties recently. — Yes, that might why he didn’t do well in the test.A.sum upB.add up toC.account forD.count on…”主要考查了你对  【动词短语】【动词】  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。