As we all know, ____ medical examination will help us find our health problems as early as possible. [ ]

A common

B. general

C. regular

D. normal

根据世界卫生组织对肺癌的分类，最常见的四大病理类型为()

A.鳞癌、腺癌、小细胞未分化癌与大细胞未分化癌

B.鳞癌、类癌、小细胞未分化癌与大细胞未分化癌

C.鳞癌、腺癌、大细胞未分化癌与类癌

D.鳞癌、疤痕癌、大细胞未分化癌与类癌

E.鳞癌、腺癌、小细胞未分化癌与类癌