There ____________ some bread and some apples on the tables.[ ]
A. is
B. are
C. be
答案:A
对张力性气胸现场抢救,首先应
A.立即排气减压
B.闭式胸膜腔引流
C.人工呼吸
D.厚敷料加压包扎
E.闭式胸膜腔引流
治疗哮证,若肺虚则用方
A.定喘汤B.六君子汤C.玉屏风散D.七味都气丸E.射干麻黄汤