◎ 题干
In this picture, Susan was _____. She was happy.
[    ]
A. smile        
B. smiling    
C. smiles      
D. smiled
◎ 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“In this picture, Susan was _____. She was happy. [ ]A. smile B. smiling C. smilesD. smiled…”主要考查了你对  【分词】  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。