资本家竞相改进生产技术,提高劳动生产率的直接动因是( )
A.降低劳动力价值
B.追逐超额剩余价值
C.求得绝对剩余价值
D.获取相对剩余价值
参考答案:B
— Which skirt would you like to choose, the red one or the blue one?
— I think the red skirt looks ____.
A.good
B.better
C.well
D.the best
与肝细胞癌发生无关的因素是()
A.HBV感染
B.HCV感染
C.华支睾吸虫感染
D.黄曲霉素
E.亚硝胺类化合物