男,28岁,轻咳2个月,有盗汗。胸片如图
下列哪项检查可确诊本病()
A.痰细菌培养
B.痰抗酸杆菌检查
C.Kveim试验
D.红细胞沉降率
E.血常规
参考答案:B
The discourse theory was established by ______ in the late 1970s and developed from M. A. K. Halliday's theory of first language acquisition.
A. E. Hatch B. M.A.K. Halliday C. Stephen Krashen D. Joseph H. Greenberg
Alzheimer病SPECT脑血流灌注显像可见到()
A.轮圈征
B.分水岭征
C.月晕征
D.新月形征
E.热鼻征