将下列句子改成单数形式。(注意冠词的使用) 1. Are there any o
问题:
将下列句子改成单数形式。(注意冠词的使用)
1. Are there any oranges on the table?
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2. These are old houses.
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3. Are these elephants or bees?
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4. Those are pictures of animals.
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