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【单选题】
在酸性溶液中不能使KMnO4溶液褪色的是( )。A.
亚硫酸根
B.
硫负离子
C.
碘离子
D.
碳酸根
E.
草酸根
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反馈参考答案：
举一反三
【单选题】沃尔玛超市，几乎满足了所覆盖区域消费群体对日常生活用品的所有需求属于（ ）商品定位。
A.
区域覆盖型商品定位
B.
目标市场商品定位
C.
差异化型商品定位
D.
服务质量优势型商品定位
【简答题】They were imprisoned and ____________ of their basic rights.
【判断题】A flea and a fly in a flue Were imprisoned, so what could they do? Said the fly, “Let us flee,” Said the flea, “Let us fly,” So they flew through a flaw in the flue. This limerick uses alliteration, r...
A.
正确
B.
错误
【简答题】They were imprisoned and ___of their basic rights. (deprive)
【单选题】They were imprisoned and ___________ their basic rights.
A.
subjected to
B.
gotten away with
C.
deprived of
D.
cleared the way for
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