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【多选题】
对于溶血试验描述正确的是()。
A.
所有皂苷均有溶血性
B.
溶血作用与结构有关
C.
人参总皂苷无溶血现象
D.
溶血指数越大溶血能力越强
E.
皂苷口服无溶血性
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【单选题】We can learn from the passage that ______.
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【单选题】According to the study of the effects of getting laid-off, we can learn that
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higher-degree-holders are surely going to make more money
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a master's degree-holder in social work will surely make more money than a bachelor' s degree-holder in computer science
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查看完整题目与答案