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【简答题】
患者男性，75岁，因“严重腹痛，恶心伴呕吐”来诊。查体：体温39.3℃。诊断：急性胆囊炎。择期行胆囊切除术。胆囊切除术切口属于A、Ⅰ类切口 B、Ⅱ类切口 C、Ⅲ类切口 D、Ⅳ类切口 E、0类切口 围术期预防用药应选择的药物是A、左氧氟沙星 B、阿莫西林克拉维酸钾 C、头孢曲松 D、甲硝唑 E、磺苄西林
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【简答题】A child, in growing up, may meet an d 1 ( __ ) (learn, study) from three 2 ( __ ) (various, different) kinds of discipline. The first and most important is what we might call the Discipline of Nature ...
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【单选题】Language Learning It is, everyone agrees, a huge task that the child performs when he learns to speak, and the fact that he does so in so short a period of time challenges explanation. Language learni...
A.
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查看完整题目与答案
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A.
improve
B.
raise
C.
note
D.
take
查看完整题目与答案