57. Why have many countries started to consider taxing sugar?
A. They are under growing pressure to balance their national budgets.
B. They find it ever harder to cope with sugar-induced health problems.
C. The practice of taxing alcohol and tobacco has proved both popular and profitable.
D. The sugar industry is overtaking alcohol and tobacco business in generating profits.
查看答案
58. What do we learn about Danish taxation on fat-rich foods?
A. It did not work out as well as was expected.
B. It gave rise to a lot of problems on the border.
C. It could not succeed without German cooperation.
D. It met with firm opposition from the food industry.
59. What is the more recent effort by food companies to make foods and drinks both healthy and tasty?
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.
60. What does the author mean by saying, at the end of the passage, "There is no silver bullet" (Line 4, Para.7)?
A. There is no single easy quick solution to the problem.
B. There is no hope of success without public cooperation.
C. There is no hurry in finding ways to solve the obesity problem.
D. There is no effective way to reduce people's sugar consumption.
【单选题】两种药物配伍容易形成白色沉淀的是()
A. 头孢唑林钠与0.9%氯化钠注射液
B. 头孢曲松与复方氯化钠注射液
C. 胰岛素与0.9%氯化钠注射液
D. 青霉素与5%葡萄糖注射液
E. 维生素C与氯化钠注射液
微信支付 
支付宝支付