◎ 题干
They often help ___________with their housework.
[     ]
A. with each other  
B. for each other    
C. to each other    
D. each other
◎ 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“They often help ___________with their housework.[ ]A. with each otherB. for each otherC. to each otherD. each other…”主要考查了你对  【相互代词】【介词】  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。