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【单选题】
水肿5年,近日查血红蛋白60g/L,血肌酐807mmol/L,尿素氮升高,该患者发生贫血的主要原因是A.
肾脏产生EPO减少
B.
造血原料缺乏
C.
血液透析过程失血
D.
红细胞寿命缩短
E.
骨髓抑制
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【单选题】The boy is seriously injured. So he is supposed _________ to hospital as soon as possible.
A.
to be sent
B.
to send
C.
being sent
D.
sending
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