◎ 题干
The grandfather was            to see his grandson playing______.
[     ]
A. happy; happy                                
B. happy; happily
C. happily; happily
D. happily; happy
◎ 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“The grandfather was______ to see his grandson playing ______. [ ]A. happy; happyB. happy; happily C. happily; happily D. happily; happy…”主要考查了你对  【形容词】【副词】  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。