女性,30岁,痰涂片阳性肺结核患者,经正规抗结核化疗2周,一般来讲,其带菌量为治疗前的 ()
A.0.25%
B.0.5%
C.1%
D.5%
E.10%
参考答案:D
— It's Wednesday today. What day is tomorrow?
— Tomorrow is _______________. [ ]
A. Tuesday
B. Wednesday
C. Thursday
牙本质龋病理改变中透明层是由于()
A.牙本质小管内钙盐沉积
B.牙本质小管脱钙
C.牙本质小管崩解
D.牙本质基质破坏
E.胞质突脂肪变性