题型:名词解释 6个月婴儿,发热、腹泻5天,气促,面色苍白,烦躁1天。查体:心率56次/分,心律略不齐,心音低钝,心前区闻及心包摩擦音。心电图示三度房室传导阻滞。有助于诊断的实验室检查是()A.血电解质测定B.血清co-MBC.大便病毒分离D.血液病毒分离E.血培养 查看答案
题型:名词解释 We tried to find a table for seven, but they were all _____. [ ]A. given awayB. kept away C. taken up D. used up 查看答案