• 2022-06-03 问题

    Which of the following plants does not have red flowers? A: Amygdalus persica B: Rosa rugosa C: Hibiscus mutabilis Linn. D: Pyrus sorotina.

    Which of the following plants does not have red flowers? A: Amygdalus persica B: Rosa rugosa C: Hibiscus mutabilis Linn. D: Pyrus sorotina.

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