What is the more recent effort by food companies to make foods and drinks both healthy and
A. Replacing sugar or salt with alternative ingredients.
B. Setting a limit on the amount of sugar or salt in their products.
C. Investing in research to find ways to adapt to consumers' needs.
D. Adjusting the physical composition of their products.
判断：个体工商户的固定资产符合加速折旧条件的，必须由纳税人提出申请，报省级税务机关审批批准后执行。()
What happens in many oil-exporting countries when oil prices go down？
A. They suspend import of necessities from overseas.
B. They reduce production drastically to boost oil prices.
C. They use their money reserves to back up consumption.
D. They try to stop their economy from going into free-fall.
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