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【单选题】
糖皮质激素治疗严重感染时因为:A.
有抗菌作用
B.
有抗病毒作用
C.
提高机体的免疫力
D.
通过抗炎、抗毒、抗休克等作用缓解症状
E.
促进毒素代谢
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知识点：
皮皮学刷刷变学霸
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【简答题】分娩过程属于
【单选题】腕关节桡偏和尺偏的正常活动范围是()
A.
桡偏0°-80°；尺偏0°-70°
B.
桡偏0°-40° ；尺偏0°-30°
C.
桡偏0°-25° ；尺偏0°-50°
D.
桡偏0°-25° ；尺偏0°-30°
【单选题】听力原文： The first step in writing is to get over the guilt of not writing. You don' t 'owe” anybody a letter. Letters are a gift. The burning shame you feel when you see unanswered mail makes it harder ...
A.
You consider that you owe somebody a letter.
B.
You consider that letters are gifts.
C.
You consider that writing letters makes you feel cheerful.
D.
You should feel shamed that you haven' t answered a letter.
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