营养性巨幼细胞贫血患者多缺乏()
A.叶酸
B.铁
C.维生素B12
D.维生素B6
正确答案是A
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/990142.html
上一篇:Passage TwoMr. Anders worked in a hospital. Three years ago, when he was sixty-eight, he retired. But a lot of people still come to ask him to look them over. He’s very busy in the daytime and he wants to have a good rest at night.Half a year
下一篇:____是人寿保险业务中最早出现的险种。