[单项选择]经产妇38岁,孕3产1,孕40周,合并轻度妊娠高血压。自然分娩娩出一男婴(体重4000g)后,阴道出现活动性鲜血流出,约300mL,胎盘自然娩出,完整,但是阴道仍出血多,伴血块约200mL,检查子宫软,按摩后变硬。诊断为产后出血。下列治疗并非必须实施的是()。 A. 按摩子宫 B. 应用缩宫剂 C. 抗感染 D. 检查血常规 E. 输血
第5题: [单项选择]{{B}} Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. The man is showing the woman around the city. B. The speakers are talking about sending letters. C. The man is a stranger to the city. D. The woman is asking the way. 参考答案:D 答案解析:[听力原文]
W: Excuse me, sir. Could you tell me where the post office is
M: Walk down the street for