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【单选题】
以下关于苯妥英钠的性质正确的是:
A.
不溶于水
B.
显弱酸性
C.
为解热镇痛药
D.
为镇静催眠药
E.
与铜吡啶试剂作用显蓝色
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A.
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B.
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C.
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D.
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A.
正确
B.
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A.
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B.
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C.
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D.
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