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【单选题】
下列物质中属于碱类物质的是( )A.
纯碱
B.
烧碱
C.
碱式碳酸铜
D.
石灰石
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举一反三
【单选题】We suspected that he was the murderer even before we were told.
A.
doubted
B.
believed to be likely
C.
believed to be unlikely
【简答题】用寒远寒属于
【单选题】We suspected that he was the murderer even before we were told.
A.
doubted
B.
believed to be likely
C.
believed to be unlikely
D.
expected
【简答题】用寒远寒属于 查看材料
【单选题】We suspected that he was the murderer even before we were told.
A.
doubted
B.
believe to be likely
C.
believe to be unlikely
【单选题】We suspected that he was the murderer even before we were told.
A.
doubted
B.
believed to be likely
C.
believed to be unlikely
D.
...
【简答题】作为营养不良指标的蛋白质是____，血浆中含量最多的蛋白质是____。
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