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【多选题】
有( )之一,难以履行债务的,债务人可以将标的物提存。A.
债权人无正当理由拒绝受领
B.
债权人下落不明
C.
债权人死亡未确定继承人
D.
债权人丧失民事行为能力未确定监护人
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皮皮学刷刷变学霸
举一反三
【判断题】In the story "The Gift of the Magi" by O · Henry, Della lived in a neighborhood with many trees and flowers.
A.
正确
B.
错误
【简答题】碘是合成甲状腺素的原料，为什么在甲状腺机能亢进症危象和毒性甲状腺肿手术前准备中反而要服碘?
【单选题】In the United States, Black people often score below White people on intelligence tests, with this in mind, which one of the following statements is NOT TRUE?______.
A.
Nature proponents would say that Whites are genetically superior to Blacks
B.
Supporters of the nature theory would say that Whites score well because they have a superior environment
C.
Behaviorists would say that Black often lack the educational and environmental nadvantages that Whites enjoy
D.
Nurture proponents would disagree that Blacks are biologically inferior to whites
【单选题】Which of the following statements is NOT true about unhappy people?
A.
They are often born with this disagreeable nature.
B.
They focus on the inconveniences of things.
C.
They often offend others.
D.
They are not popular in social occasions.
【单选题】关于碘及碘化物的药理作用特点不正确的是
A.
小剂量碘是合成甲状腺的原料
B.
小剂量的碘可以预防单纯性甲状腺肿
C.
大剂量的碘有抗甲状腺的作用
D.
碘化物可单独用于甲亢的内科治疗
E.
大剂量的碘可用于甲状腺危象，最好合用硫脲类或其他综合治疗
【简答题】（ ）是合成甲状腺素的原料。
【单选题】碘是人体必需的微量元素，下列说法正确的是 [ ]
A.
碘是合成甲状腺的原料，如摄取过多会引起甲状腺肿大
B.
实验室向装有碘化钾和淀粉混合液的试管中加.入食盐来检验食盐中是否加碘
C.
为了防止“大脖子病”国家规定、必须强制推广使用加碘食盐
D.
碘酊主要用于皮肤消毒，若与红汞合用效果更好
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