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【单选题】
《诗学》的作者是下面哪一位：()A.
B.
席勒
C.
康德
D.
亚里士多德
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反馈参考答案：
举一反三
【单选题】【图片】The plot shows Clausius-Clapeyron plot for noble gases. It shows that heat of vaporization are related in the following manner:
A.
Ar > Kr > Xe
B.
Xe > Kr > Ar
C.
Xe > Ar > Kr
D.
Xe = Kr > Ar
【简答题】Non-metallic elements are held together by bonding or exist as separate atoms(the noble gases).
【判断题】The noble gases are exceptionally resistant to chemical reaction, this lack of reactivity is a reflection of their election structure.
A.
正确
B.
错误
【单选题】男性，30岁。火焰烧伤总面积达70%，颜面、颈、前胸及双上肢为Ⅲ度烧伤(30%)。伤后1小时送医院处理。
患者全身应用广谱抗生素2周后，发现创面有霉斑，怀疑真菌感染。最具确诊意义的检查是（）
A.
新鲜中段尿直接镜检
B.
痰培养
C.
创面涂片革兰染色检查
D.
创面涂片PAS特殊染色检查
E.
创面分泌物细菌培养
【简答题】The following statement ofinert gases is right except______ A) Inert gases are also called noble gases B) Inert gases are mostlyinactive C) Inert gases do not get involved in compounds with oth...
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【简答题】Non-metallic elements are held together by bonding or exist as separate atoms(the noble gases).
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