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【单选题】
,男性,因下肢挤压伤致血清钾升高,出现心动过缓,心律不齐,用的药物是A.
5%碳酸氢钠
B.
10%葡萄糖酸钙
C.
普萘洛尔
D.
苷C
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】In the author's opinion, even if the term 'high-speed idiot' was appropriate for the early computers, ______.
A.
they were worthy of our pride
B.
they were not able to think even like a human idiot
C.
they could never be compared to human brains
D.
they were still not capable of any human thought
【单选题】Even at an early stage the school felt that she ______ a good chance of passing her exams.
A.
stood
B.
gained
C.
possessed
D.
took
【简答题】等价代换求极限
【简答题】等价代换求极限
【简答题】在开关语句switch结构中,使用( ;)可以使程序跳出switch结构,继而执行switch以后的语句。
【单选题】有关突变的概念,下列哪一条叙述最正确
A.
起源于基因的可遗传的变异
B.
起源于染色体的可遗传的变异
C.
起源于基因及染色体的可遗传的变异
D.
起源于基因的不可遗传的变异
E.
起源于染色体的不可遗传的变异
【简答题】等价代换求极限
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