A.The market economy is more developed than ever before.
B.Innovation is one decisive factor in companies" survival.
C.Customers are no longer satisfied with the products offered by companies.
D.Companies will die if they ignore the customers" interest.
第9题
我国肝硬化发生的最常见原因是以下哪种
A.慢性酒精性肝病
B.病毒性肝炎
C.自身免疫性肝炎
D.长期胆汁淤积
E.药物或毒物
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