【单选题】目标市场策略有三种,下列选项不属于这三种策略的是()。
【单选题】以下哪一个特征不是公共产品的特征?( )
【单选题】-I saw Jane and her boyfriend in the park at eight yesterday evening.
【单选题】---I saw Jane and her boyfriend in the park at eight yesterday evening. -Impossible! She _____ TV with me in my home then.
【简答题】—I saw Jane and her boyfriend in the park at eight yesterday evening. —Impossible. She __________ TV with me in my home then. A.watched B.had watched C.would watch D.was watching
【单选题】患者,男,26岁,因大腿挤压伤合并急性肾衰竭入院。患者诉心悸、头痛、头晕,查体:颜面潮红,口唇樱红,实验室检查:血pH7.30,血钾6.0mmol/L,血碳酸根离子下降,可能的诊断是
【单选题】患者,男,26岁,因大腿挤压伤合并急性肾衰竭入院。患者诉心悸,头痛,头晕,查体:颜面潮红,口唇樱红;实验室检查:血pH7.30,血钾6.Ommol/L,血[HCO - 3 ]下降,可能的诊断是
【简答题】管涵的管身宜由钢筋混凝土构成,应配()钢筋。