第11题: [单项选择]张护士主管的2病床和4病床患者需要输库血,下列有关输血前的准备工作正确的是()。 A. 根据配血单,同时为两人采集血标本 B. 取血时,与血库人员共同做好"三查七对" C. 库血取回之后,应在室温放置30min再输入 D. 如天气寒冷,可将库血加温后再输入 E. 输血前将血浆以旋转动作轻轻摇匀 参考答案:E
第28题: [单项选择]What is the possible relationship between the two speakers A. Good friends. B. Mother and son. C. Teacher and student. 参考答案:B 答案解析:[听力原文]6-8 W: Don’t you have any good news M: No. Yesterday, I had to stay after school, b