我国国有大中型企业改革的方向是实行规范的股份制。这是因为股份制是
A. 社会主义本质的要求
B. 体现了公有制的特性
C. 有利于企业职工实行当家作主
D. 反映社会化生产规律的组织形式
按《中华人民共和国会计法》的规定，会计人员变造会计凭证和会计账簿，但是尚不构成犯罪，其违法行为的法律后果是( )。
A. 处以3000元以上100000元以下的罚款，并吊销其会计从业资格证书
B. 处以3000元以上50000元以下的罚款，并吊销其会计从业资格证书
C. 予以警告，并处以3000元以上100000元以下的罚款
D. 予以警告，并处以5000元以上100000元以下的罚款
In the second paragraph, what features does differentiated marketing have compared with undifferentiated marketing
A. Consumers will purchase less. Differentiated marketing creates less total sales and the production as well as marketing costs are reduced.
B. Consumers will purchase more. Differentiated marketing creates more total sales and the production as well as marketing costs are reduced.
Consumers will purchase less. Differentiated marketing creates more total sales and the production as well as marketing costs are increased.
D. Consumers will purchase more. Differentiated marketing creates more total sales and the production as well as marketing costs are increased.
儿茶酚胺的终末代谢物是（）。
A. 尿酸
B. 氨基酸
C. 尿香草扁桃酸
D. 二氧化碳和水
E. 以上均不是
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