下列哪种组织学类型的肺癌最常见()
A.腺癌
B.鳞状细胞癌
C.小细胞癌
D.大细胞癌
E.肺瘢痕癌
参考答案:B
— The doctor told me____ too much but I find it difficult.
— The doctor is right. The less you drink, ____ you will be.
A.don't drink; the healthier
B.not to drink; the healthier
C.not to drink; the more healthier
D.don't drink; healthier
设某国价格水平在2007年为107.9,2008年为111.5,2009年为114.5,求:
若20lO年的名义利率为6%,计算该年的实际利率。