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【单选题】
根据键合固定相与流动相的相对极性强弱,可将键合相色谱法分为正合相色谱法和反合相色谱法。在反相色谱法中,一般采用()键合固定相。
A.
非极性
B.
中等极性
C.
中强极性
D.
强极性
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举一反三
【简答题】A.alternative B.approach C.cast D.challenging E.decorative F.efficient G.electrified H.identify I.photographed J.professionals K.quality ...
【单选题】【32】
A.
alternative
B.
answer
C.
choice
D.
solution
【简答题】Rome was not built in one day.You should set _____goals and work hard to achieve them. A.alternative B.considerable C.subjective D.realistic
【单选题】【C14】
A.
alternative
B.
option
C.
substitute
D.
preference
【单选题】8 Researching, organizing and recording pertinent information is called:
A.
Alternative analysis
B.
Information gathering
C.
Configuration management
D.
Post project analysis
E.
All of the above
【简答题】A.alternative B.option C.substitute D.preference
【单选题】【C15】
A.
alternative
B.
option
C.
substitute
D.
preference
【单选题】126 Researching, organizing and recording pertinent information is called:
A.
Alternative analysis
B.
Information gathering
C.
Configuration management
D.
Post project analysis
E.
All of the above
【判断题】对于子痫,防重于治。
A.
正确
B.
错误
【单选题】关于子痫前期的治疗,下列哪项不适宜 ( )
A.
解痉,镇静,防止抽搐
B.
在解痉的基础上,扩容利尿
C.
适时终止妊娠
D.
严格限制钠盐摄入量,防止水肿加重
E.
扩容剂的选择,胶体溶液优于晶体溶液
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