He often eats [ ]
A. outside
B. in outside
C. in home
D. at outside
答案:A
男,18岁,学生,咳嗽3周,少量咯血2天,无发热。查体未见异常,胸部X线片示右下叶背段不规则片状影,可见薄壁空洞,血WBC8.5×109/L,N0.80,Hb11g/L,PLT225×l09/L,为明确诊断,应首选的检查()。
A.支气管镜
B.痰真菌培养
C.痰涂片找抗酸杆菌
D.PPD试验
E.血沉
完全性葡萄胎的恶变率,国内外报道有异,我国为
A.10.5%B.14.5%C.20.5%D.30.5%E.35%