◎ 题干
—______ your mother often listen to music?
—Well, sometimes.
[     ]
A. Does        
B. Do        
C. Is          
D. Are
◎ 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“—______ your mother often listen to music? —Well, sometimes.[ ]A. Does B. Do C. IsD. Are…”主要考查了你对  【助动词的单数第三人称形式】  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。