【单选题】【消耗次数：1】
液－固色谱法属于
①
吸附色谱
②
分配色谱
③
离子交换色谱
④
分子排阻色谱
参考答案：
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相关题目
【单选题】
高效液相色谱的主要部件包括
①
高压输液系统、分光系统、色谱分离系统、检测器
②
载气系统、进样系统、色谱分离系统、检测器
③
高压输液系统、原子化装置、色谱分离系统、检测器
④
高压输液系统、进样系统、色谱分离系统、检测器
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My ______________ is that we should consider the idea.
①
question
②
suspicion
③
suggestion
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proposal
【多选题】
Computers are __________ more efficient than human beings.
①
many
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much
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less
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far
【多选题】
The prisoners (囚犯) have_____________ .
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run out of
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kept away
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run away
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escaped
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_____________ its very hot in the summer, the other seasons are beautiful.
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Even though
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Even if
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Although
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Though
【多选题】
_____________ , the meeting was closed.
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Nobody having any more to say
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Nobody have any more to say
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Since nobody had any more to say
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Since nobody having any more to say
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That hotel ____________ good meals.
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provides
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contributes
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increases
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specifies
【单选题】
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lack of
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in spite of
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out of
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despite of
【单选题】
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decided
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deepened
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delayed
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detailed
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undergo
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undergoes
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undergone
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underwent
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Sometimes children _______________ badly (坏地，恶劣地) in school.
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behaves
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behalf
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behave
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behavior