患者张某,慢支病史10年,不断发作,其最常见并发症是( )
A.阻塞性肺气肿B.支气管扩张C.肺结核D.支气管肺炎E.肺癌
参考答案:A
检测羊水上述指标,能提示胎儿肺是否成熟的是()检测羊水上述指标,能提示胎儿肝是否成熟的是()
A.肌酐值
B.淀粉酶值
C.卵磷脂/鞘磷脂比值
D.胆红素类物质值
E.脂肪细胞出现率
---______ beautiful overcoat you bought!
--- Indeed, I liked it ______ much that I decided to buy it at once as soon as I saw it.
A.What; so
B.How; such
C.What a; so
D.How a; such