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【单选题】
从（）可划分为特写橱窗、专业橱窗、联合橱窗和混合橱窗等。
A.
位置的分布
B.
橱窗的展示时间
C.
装修的形式
D.
橱窗的特色
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举报参考答案：
举一反三
【单选题】已知 HAc的pKa=4.75,将0.Olmol/L HAc溶液与0.1mol/L NaAc溶液等体积 混合,则此缓冲溶液的 pH为( )
A.
3.75
B.
4.75
C.
5.75
D.
9.25
【单选题】2 A good modern newspaper is an extraordinary piece of reading. It is remarkable first for what it contains: the range of news from local crime to international politics, from sport to business to fas...
A.
wide coverage
B.
uniform style
C.
speed in reporting news
D.
popularity
相关题目：
【单选题】已知 HAc的pKa=4.75,将0.Olmol/L HAc溶液与0.1mol/L NaAc溶液等体积 混合,则此缓冲溶液的 pH为( )
A.
3.75
B.
4.75
C.
5.75
D.
9.25
【单选题】2 A good modern newspaper is an extraordinary piece of reading. It is remarkable first for what it contains: the range of news from local crime to international politics, from sport to business to fas...
A.
wide coverage
B.
uniform style
C.
speed in reporting news
D.
popularity
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