问题
单项选择题
欧美国家肝硬化的主要原因是()
A.病毒性肝炎
B.营养缺乏
C.慢性乙醇中毒
D.循环障碍
E.长期胆汁淤积
答案
参考答案:C
欧美国家肝硬化的主要原因是()
A.病毒性肝炎
B.营养缺乏
C.慢性乙醇中毒
D.循环障碍
E.长期胆汁淤积
参考答案:C
An analyst does research about the reported revenue of a company and gathers the following information about a product:
Sale price | $140 |
Product costs incurred | $40 |
Direct selling costs | $50 |
A. $50
B. $90
C. $100