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单项选择题

异烟肼的测定方法是:()

A.氧化还原滴定法
B.直接滴定法
C.高效液相色谱法
D.非水溶液滴定法
E.紫外分光光度法
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多项选择题
下列属于反映长期偿债能力的财务指标有（ ）。
A.流动比率
B.已获利息倍数
C.现金比率
D.资产负债率
E.产权比率
单项选择题
“经验定势”就是人们在思考和解决问题时，不顾实际情况，不加思考地盲目运用书本知识，一切从书本出发，以书本为纲的思维模式。 A. 对 B. 错
单项选择题
Economists differ in their views of the role of the government in promoting economic growth. At the very least, the government should A.
lend support to the invisible hand by maintaining property rights and political stability.

B.
subsidize key industries.
C.
limit foreign investment to industries that don't already exist in the country. D.
impose trade restrictions to protect the interests of domestic producers and consumers.
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