◎ 题干
___________  all my family,1 sincerely thank you for what you have done for us.  
[     ]
A. Represent      
B.Stand for  
C. On behalf of    
D.Instead of
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“___________all my family,1 sincerely thank you for what you have done for us.[ ]A. Represent B.Stand forC. On behalf ofD.Instead of…”主要考查了你对  【介词和介词短语】  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。