◎ 题干
It is reported that single-parent children _____ some of the functions that the absent adult in the house
would have served.   
[     ]
A. take up         
B. take over         
C. take in          
D. take 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“It is reported that single-parent children _____ some of the functions that the absent adult in the house would have served.[ ]A. take upB. take overC. take …”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。