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【多选题】
硫酸奎宁的鉴别反应为( )A.
加稀H2SO4液产生荧光的反应
B.
绿奎宁(Thalleioquin)反应
C.
红外光谱法
D.
SO42-的反应
E.
NO3-的反应
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反馈参考答案：
举一反三
【单选题】The couple had no sooner got to the station _____ the coach left. (2009)
A.
when
B.
as
C.
until
D.
than
【单选题】Important his discovery was, it was regarded as a matter of no account in his time.
A.
when
B.
until
C.
as
D.
although
【单选题】目前WHO/ISH提出的高血压诊断标准为
A.
≥120/80mmHg
B.
≥130/85mmHg
C.
≥140/90mmHg
D.
≥150/90mmHg
E.
≥160/95mmHg
【单选题】After a serious illness, he finally _______ how important his health is.
A.
meant
B.
realized
C.
added
D.
impressed
【简答题】A．His standpoint in important issues. B．His effort to get equal rights for women. C．His ability to create job opportunities. D．His performance at work.
【简答题】A．His standpoint in important issues. B．His effort to get equal rights for women. C．His ability to create job opportunities. D．His performance at work.
【简答题】函数 在 内满足拉格朗日中值定理的点是 ____。
相关题目：
【单选题】目前WHO/ISH提出的高血压诊断标准为
A.
≥120/80mmHg
B.
≥130/85mmHg
C.
≥140/90mmHg
D.
≥150/90mmHg
E.
≥160/95mmHg
参考解析：
知识点：
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