◎ 题干
Only after Mary read her composition the second time_________ the spelling mistake.
[     ]
A. did she notice
B. she noticed
C. does she notice    
D. she has noticed
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Only after Mary read her composition the second time_________ the spelling mistake.[ ]A. did she noticeB. she noticedC. does she notice D. she has noticed…”主要考查了你对  【部分倒装】  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。