目前认为防止糖尿病患者发生视网膜病变的有效措施是补充下列哪种微量元素 【 】
A.锌
B.铁
C.镁
D.磷
正确答案是C
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/404916.html
上一篇:____可以分为日常考核、月度考核、季度考核、年度考核。
下一篇:Dear Sirs,Our market survey informs us that you are a big buyer of Cotton Piece Goods. As this item falls within the scope of our business activities, we take this opportunity to express our wish to establish direct business relations with you at