贮藏水果和粮食时，充加CO2或抽取空气，能延长贮藏时间，主要是

贮藏水果和粮食时，充加CO₂或抽取空气，能延长贮藏时间，主要是由于(　　)

A．抑制有氧呼吸 B．促进有氧呼吸 C．抑制无氧呼吸 D．促进无氧呼吸

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贮藏水果和粮食时，充加CO2或抽取空气，能延长贮藏时间，主要是

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