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There is an English-Chinese Dictionary on the shelf改为否定句和一般疑问句
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There is an English-Chinese Dictionary on the shelf改为否定句和一般疑问句
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答案和解析
否定 There isn't an English-Chinese Dictionary on the shelf
一般疑问 Is there an English-Chinese Dictionary on the shelf?
一般疑问 Is there an English-Chinese Dictionary on the shelf?
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