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【单选题】
关于直接输血叙述错误的是A.
常用于婴幼儿少量输血
B.
此过程由三位护士协作完成
C.
直接输血150ml需加入4％枸橼酸钠5ml
D.
需同时消毒供血者和病人皮肤
E.
更换注射器时不拔出针头
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】When Li Songtang was 17, he was sent from Beijing to Inner Mongolia, a northern province where he became a “barefoot doctor” — a medical worker with rudimentary training. Question : What is the “baref...
A.
professional doctors
B.
doctors with rudimentary training
C.
doctors who are good at dealing with foot diseases
D.
an experienced doctor
【单选题】(Unit 5) When Li Songtang was 17, he was sent from Beijing to Inner Mongolia, a northern province where he became a “barefoot doctor” — a medical worker with rudimentary training. Question: Do the fol...
A.
True
B.
False
【单选题】 When Li Songtang was 17, he was (A) sent from Beijing to Inner Mongolia, a (B) northern province (C) which he(D) became a "barefoot doctor".
A.
B.
C.
D.
D
【单选题】According to the text, Li Songtang has been a barefoot doctor before he was sent to Inner Mongolia.
A.
True
B.
False
【单选题】某公司拥有 IP 地址 201. 12. 77. 0/24,其中 201. 12. 77. 16/28 与 201. 12. 77. 32/28 己经分配给人事部门和财政部们,现在技术部门有需要100个IP地址,可分配的地址是( )。
A.
201.12.77.0/25
B.
201.12.77.48/25
C.
201.12.77.64/25
D.
201.12.77.128/25
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