题型:填空题 - Excuse me, Sonia. Is this your ____? -No, it isn’t. It’s her ruler.[ ]A pencil B eraser C ruler D book 查看答案
题型:填空题 患者,女,59岁。进行性呼吸困难1个月,无发热。体检示气管向右侧偏移,左侧胸廓饱满,左肺叩诊呈实音,呼吸音消失,诊为胸腔积液。胸水检查示,外观呈淡黄色,比重1.024,有核细胞数1000×106/L,单核细胞80%,胸水总蛋白36g/L。对该患者的胸水做进一步检查。下列检查结果支持上述病因诊断的是()A.葡萄糖含量4.4mmol/LB.LDH230U/LC.ADA16U/LD.pH7.35E.胸水LDH/血清LDH0.3 查看答案