水果中含有能防止和治疗坏血病的物质一一维生素C,其在人体消化

水果中含有能防止和治疗坏血病的物质一一维生素C,其在人体消化管内的吸收部位是(    )

  A.口腔、胃     B.胃、小肠     C.食管、大肠    D.小肠、大肠

答案

D

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