【单选题】再生障碍性贫血出现贫血的最主要原因是( )
【单选题】再生障碍性贫血出现贫血的最主要原因是:
A.
造血原料缺乏 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
B.
无效性红细胞生成 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
红细胞破坏过多 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
D.
失血 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
E.
骨髓造血功能衰竭 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】再生障碍性贫血出现贫血的最主要原因是( )
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【简答题】下列各项政策中 ,( ) 可以解决通货膨胀中收入分配不公的问题。A. A . 限价政策 B. C . D. B. 指数化政策 C. 减税政策 D. 增加供给政策
【单选题】再生障碍性贫血出现贫血的最主要原因是( )
【单选题】“目瑙纵歌”是()一年一度最隆重的传统节日。
【简答题】完形填空 Someday soon, you might want to get ajob. Kids can get to 1 the work world by starting to work early, 2 they can get valuable experience (有价值的经验)working with 3 people.And they can also learn abou...