某超市10月份牛肉的价格是60元/千克,小王买了m千克牛肉应付款______元.
应付款为:60m元.
故答案为:60m.
某超市10月份牛肉的价格是60元/千克,小王买了m千克牛肉应付款______元.
应付款为:60m元.
故答案为:60m.
1. Which of the following is true about bird flu?
A. It is a disease which can spread among humans and animals.
B. Only animals and birds but not humans can be infected by this kind of virus.
C. This kind of disease can cause higher death rates among humans.
D. Bird flu won't cause the outbreak of an epidemic among humans.
2. When you cough or sneeze,a proper suggestion given by the writer is to ________.
A. take some medicine at once
B. see a doctor to make sure of the disease
C. drink more water
D. take more exercise and bed rest
3. Why some people who have received flu vaccines are still down with the flu?
A. Because the flu is not easy to be treated.
B. Because the flu can spread from person to person.
C. Because people are easy to catch cold.
D. Because the flu virus may have different forms.
4. Once you are down with the flu,what should you do?
A. Take flu vaccines.
B. Improve immune systems.
C. Take enough bed rest.
D. Do more physical exercise.