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【简答题】
在吸收操作过程中，任一组分的吸收因子A i 与其吸收率φ i 在数值上相应是( )。 a．A i ＜φ i ；b．A i =φ i ；c．A i ＞φ i ；d．以上三种情况均有可能。
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举一反三
【单选题】I’ve worked______four hours on this article, I'm completely______.
A.
in, concentrated
B.
at, distorted
C.
out, captured
D.
for, distracted
【单选题】I've _________ in the school for a year now, and I really love my students. [ ]
A.
worked
B.
arrived
C.
joined
D.
come
【单选题】I've worked with him now over the course of four years, I know him ______.
A.
here and there
B.
back and forth
C.
backwards and forwards
D.
now and then
【单选题】Although I’ve never worked for a bank before, I feel quite ______ there because I’m used to deal
A.
33. Although I’ve never worked for a bank before, I feel quite ______ there because I’m used to dealing with figures. A．at peace
B.
at home
C.
at sea
D.
at will
【多选题】关于华法林合理使用的正确说法有（ ）
A.
推荐华法林的初始剂量为5～10mg，目前国内多推荐3mg
B.
如需快速抗凝，可同时服用肝素
C.
口服华法林后要通过监测凝血酶原时间(PT)及国际化标准比(LNR)来保证治疗的安全性和有效性
D.
出血与INR密切相关，INR>4时出血危险性增加
E.
当有严重出血或INR>20时，可应用维生素K110mg、新鲜血浆和凝血酶原复合物缓慢静注
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