题目: ______ the government has done in the past 20 years makes us Chinese proud.A. That B. Which C. What D. When 答案: 答案:C
题型:单项选择题 患者女性,24岁。确诊为白血病后住院治疗。今晨予以静脉输血治疗,输血即将结束时,出现皮肤瘙痒、荨麻疹、眼睑水肿,继而发生呼吸困难、喘憋。发生该反应的原因可能为()A.血液受到污染 B.患者为过敏体质 C.输入异型血 D.输血量过多 E.血液滴入速度过快 查看答案