◎ 题干
She spent two hours _       in an animal hospital.
[     ]
A. to work            
B. working    
C. work              
D. worked
◎ 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“She spent two hours _ in an animal hospital.[ ]A. to workB. working C. workD. worked…”主要考查了你对  【动名词】  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。