◎ 题干
My family were watching TV,and I couldn't__________to my study.  
[     ]
A. apply my mind              
B. fix my attention  
C. concentrate my mind          
D. putting my heart
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“My family were watching TV,and I couldn't__________to my study.[ ]A. apply my mind B. fix my attentionC. concentrate my mindD. putting my heart…”主要考查了你对  【名词】【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。