他们吃的是香蕉还是橘子？用英语

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Are they eating bananas or oranges？ （进行岩漏时）
Did they eat bananas or oranges (过腊销去式)
看你这意思，一般能用到的就这两粗局烂句

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They eat bananas or oranges?

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Are they eating bananas or apples?

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Have they had any bananas or oranges ?

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