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【单选题】
成本-效益分析的要求是A.
成本和治疗结果均用货币表示
B.
假定临床效果完全相同
C.
是成本效果分析的一种特例
D.
治疗结果采用临床指标表示,如治愈率
E.
治疗结果考虑用药者意愿、偏好和生活质量
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举一反三
【单选题】If the information technology boom increases investment demand in a small open economy, then net exports ______ and the real exchange rate ______.
A.
increase; appreciates
B.
increase; depreciates
C.
decrease; appreciates
D.
decrease; depreciates
【单选题】The technology boom was under way, and Ms. Stoeber was ________ a roll; she was working on a high-profile deal in a profession she adored.
A.
on
B.
in
C.
at
D.
during
【简答题】黄酮类化合物大多呈黄色,所呈颜色主要与分子中是否存在( )有关。
【单选题】The author believes that in the era of the Information Technology boom the distance between people's hearts has become the farthest distance on earth because______.
A.
there is always a silence
B.
people are not able to communicate to each other like before
C.
the Internet gives us nearly absolute freedom to express ourselves
D.
people can scold and flirt in the chat room at will
【简答题】黄酮类化合物大多呈黄色,颜色主要与分子中是否存在{1}有关,{2}的种类、数目以及取代位置对颜色也有影响。
【单选题】王女士是某知名医科大学附属医院外科护士长,在处理危重患者时,她应表现( )。
A.
专权的命令式领导风格
B.
温和的命令式领导风格
C.
协商式领导风格
D.
参与式领导风格
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