【单选题】案例:男性,40岁,2天来阵发性脐周疼痛,恶心,伴频繁呕吐,有明显口渴,尿少。查体:P:96次/分,BP:100/70mmHg,轻度腹胀,偶见肠型,脐右侧有轻压痛,肠鸣音亢进。5年前曾行阑尾切除术。诊断为粘连性肠梗阻。采用禁食、胃肠减压、输液及应用抗生素等非手术治疗.问:首先应输入的液体是
【单选题】The recent boom in technological advances, formation of new businesses, and personal【1】is the third, and most dramatic, such wave【2】by the computer industry in the last twenty-five years. The first wa...