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搜题
【单选题】
大叶性肺炎属于A.
纤维素性炎
B.
浆液性炎
C.
出血性炎
D.
化脓性炎
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举一反三
【单选题】男性，15岁、右膝上持续肿痛1个月，夜间疼痛明显，无明显令身发热、既往无肺结核病史、查体：右膝上局部皮肤温度增高、静脉怒张、无明显触痛、摄片见股骨下端有边界不清的骨质破坏、骨膜增生及放射状阴影、两端可见Codman三角。
活检证实为骨肉瘤，进一步增强CT检查提示股动脉受压移位，软组织包块边界清晰.目前最恰当的治疗方案是（ ）
A.
股骨中上段截肢+术后化疗
B.
局部切除.术前后化疗
C.
髋关节离断
D.
髋关节离断+术后化疗
E.
股骨中上段截肢
【单选题】Gary's Gas and Frank's Fuel are the only two providers of gasoline in their town. Gary and Frank decide to form a cartel. Later, Gary summarizes his pricing strategy as, “I'll cheat on the cartel beca...
A.
a dominant strategy.
B.
a tit-for-tat strategy.
C.
an irrational strategy.
D.
product differentiation.
【简答题】词汇。根据句意及首字母提示补全单词。 1.The old man was born in the 19th c_____. 2.You can t_____ the basketball from any part of the court. 3.I'll go s_____else. 4.Could you please give me a f_____? 5.Are you r_____? l...
【简答题】I wish I could give you the ( ) to
your problem.A. reply B. conclusion C. answer D. end
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